996965775

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:250

約数の個数: 144

約数和(自身を含む): 2010808800

約数和(自身を除く): 1013843025

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 53, 59, 65, 75, 109, 117, 159, 177, 195, 225, 265, 295, 325, 327, 477, 531, 545, 585, 689, 767, 795, 885, 975, 981, 1325, 1417, 1475, 1635, 2067, 2301, 2385, 2655, 2725, 2925, 3127, 3445, 3835, 3975, 4251, 4425, 4905, 5777, 6201, 6431, 6903, 7085, 8175, 9381, 10335, 11505, 11925, 12753, 13275, 15635, 17225, 17331, 19175, 19293, 21255, 24525, 28143, 28885, 31005, 32155, 34515, 35425, 40651, 46905, 51675, 51993, 57525, 57879, 63765, 75101, 78175, 83603, 86655, 96465, 106275, 121953, 140715, 144425, 155025, 160775, 172575, 203255, 225303, 234525, 250809, 259965, 289395, 318825, 340843, 365859, 375505, 418015, 433275, 482325, 609765, 675909, 703575, 752427, 1016275, 1022529, 1126515, 1254045, 1299825, 1446975, 1704215, 1829295, 1877525, 2090075, 3048825, 3067587, 3379545, 3762135, 4430959, 5112645, 5632575, 6270225, 8521075, 9146475, 13292877, 15337935, 16897725, 18810675, 22154795, 25563225, 39878631, 66464385, 76689675, 110773975, 199393155, 332321925, 996965775]

約数ペア:

[(1, 996965775), (3, 332321925), (5, 199393155), (9, 110773975), (13, 76689675), (15, 66464385), (25, 39878631), (39, 25563225), (45, 22154795), (53, 18810675), (59, 16897725), (65, 15337935), (75, 13292877), (109, 9146475), (117, 8521075), (159, 6270225), (177, 5632575), (195, 5112645), (225, 4430959), (265, 3762135), (295, 3379545), (325, 3067587), (327, 3048825), (477, 2090075), (531, 1877525), (545, 1829295), (585, 1704215), (689, 1446975), (767, 1299825), (795, 1254045), (885, 1126515), (975, 1022529), (981, 1016275), (1325, 752427), (1417, 703575), (1475, 675909), (1635, 609765), (2067, 482325), (2301, 433275), (2385, 418015), (2655, 375505), (2725, 365859), (2925, 340843), (3127, 318825), (3445, 289395), (3835, 259965), (3975, 250809), (4251, 234525), (4425, 225303), (4905, 203255), (5777, 172575), (6201, 160775), (6431, 155025), (6903, 144425), (7085, 140715), (8175, 121953), (9381, 106275), (10335, 96465), (11505, 86655), (11925, 83603), (12753, 78175), (13275, 75101), (15635, 63765), (17225, 57879), (17331, 57525), (19175, 51993), (19293, 51675), (21255, 46905), (24525, 40651), (28143, 35425), (28885, 34515), (31005, 32155)]