6913844325

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{397}}^1$

素因数の和:616

約数の個数: 144

約数和(自身を含む): 13684816080

約数和(自身を除く): 6770971755

約数列:

[1, 3, 5, 9, 15, 17, 25, 29, 45, 51, 75, 85, 87, 145, 153, 157, 225, 255, 261, 397, 425, 435, 471, 493, 725, 765, 785, 1191, 1275, 1305, 1413, 1479, 1985, 2175, 2355, 2465, 2669, 3573, 3825, 3925, 4437, 4553, 5955, 6525, 6749, 7065, 7395, 8007, 9925, 11513, 11775, 12325, 13345, 13659, 17865, 20247, 22185, 22765, 24021, 29775, 33745, 34539, 35325, 36975, 40035, 40977, 57565, 60741, 62329, 66725, 68295, 77401, 89325, 101235, 103617, 110925, 113825, 120105, 168725, 172695, 186987, 195721, 200175, 204885, 232203, 287825, 303705, 311645, 341475, 387005, 506175, 518085, 560961, 587163, 600525, 696609, 863475, 934935, 978605, 1024425, 1059593, 1161015, 1518525, 1558225, 1761489, 1807541, 1935025, 2590425, 2804805, 2935815, 3178779, 3483045, 4674675, 4893025, 5297965, 5422623, 5805075, 8807445, 9037705, 9536337, 14024025, 14679075, 15893895, 16267869, 17415225, 26489825, 27113115, 30728197, 44037225, 45188525, 47681685, 79469475, 81339345, 92184591, 135565575, 153640985, 238408425, 276553773, 406696725, 460922955, 768204925, 1382768865, 2304614775, 6913844325]

約数ペア:

[(1, 6913844325), (3, 2304614775), (5, 1382768865), (9, 768204925), (15, 460922955), (17, 406696725), (25, 276553773), (29, 238408425), (45, 153640985), (51, 135565575), (75, 92184591), (85, 81339345), (87, 79469475), (145, 47681685), (153, 45188525), (157, 44037225), (225, 30728197), (255, 27113115), (261, 26489825), (397, 17415225), (425, 16267869), (435, 15893895), (471, 14679075), (493, 14024025), (725, 9536337), (765, 9037705), (785, 8807445), (1191, 5805075), (1275, 5422623), (1305, 5297965), (1413, 4893025), (1479, 4674675), (1985, 3483045), (2175, 3178779), (2355, 2935815), (2465, 2804805), (2669, 2590425), (3573, 1935025), (3825, 1807541), (3925, 1761489), (4437, 1558225), (4553, 1518525), (5955, 1161015), (6525, 1059593), (6749, 1024425), (7065, 978605), (7395, 934935), (8007, 863475), (9925, 696609), (11513, 600525), (11775, 587163), (12325, 560961), (13345, 518085), (13659, 506175), (17865, 387005), (20247, 341475), (22185, 311645), (22765, 303705), (24021, 287825), (29775, 232203), (33745, 204885), (34539, 200175), (35325, 195721), (36975, 186987), (40035, 172695), (40977, 168725), (57565, 120105), (60741, 113825), (62329, 110925), (66725, 103617), (68295, 101235), (77401, 89325)]