15028650

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1$

素因数の和:405

約数の個数: 144

約数和(自身を含む): 49830144

約数和(自身を除く): 34801494

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 30, 35, 39, 42, 45, 50, 63, 65, 70, 75, 78, 90, 91, 105, 117, 126, 130, 150, 175, 182, 195, 210, 225, 234, 273, 315, 325, 350, 367, 390, 450, 455, 525, 546, 585, 630, 650, 734, 819, 910, 975, 1050, 1101, 1170, 1365, 1575, 1638, 1835, 1950, 2202, 2275, 2569, 2730, 2925, 3150, 3303, 3670, 4095, 4550, 4771, 5138, 5505, 5850, 6606, 6825, 7707, 8190, 9175, 9542, 11010, 12845, 13650, 14313, 15414, 16515, 18350, 20475, 23121, 23855, 25690, 27525, 28626, 33030, 33397, 38535, 40950, 42939, 46242, 47710, 55050, 64225, 66794, 71565, 77070, 82575, 85878, 100191, 115605, 119275, 128450, 143130, 165150, 166985, 192675, 200382, 214695, 231210, 238550, 300573, 333970, 357825, 385350, 429390, 500955, 578025, 601146, 715650, 834925, 1001910, 1073475, 1156050, 1502865, 1669850, 2146950, 2504775, 3005730, 5009550, 7514325, 15028650]

約数ペア:

[(1, 15028650), (2, 7514325), (3, 5009550), (5, 3005730), (6, 2504775), (7, 2146950), (9, 1669850), (10, 1502865), (13, 1156050), (14, 1073475), (15, 1001910), (18, 834925), (21, 715650), (25, 601146), (26, 578025), (30, 500955), (35, 429390), (39, 385350), (42, 357825), (45, 333970), (50, 300573), (63, 238550), (65, 231210), (70, 214695), (75, 200382), (78, 192675), (90, 166985), (91, 165150), (105, 143130), (117, 128450), (126, 119275), (130, 115605), (150, 100191), (175, 85878), (182, 82575), (195, 77070), (210, 71565), (225, 66794), (234, 64225), (273, 55050), (315, 47710), (325, 46242), (350, 42939), (367, 40950), (390, 38535), (450, 33397), (455, 33030), (525, 28626), (546, 27525), (585, 25690), (630, 23855), (650, 23121), (734, 20475), (819, 18350), (910, 16515), (975, 15414), (1050, 14313), (1101, 13650), (1170, 12845), (1365, 11010), (1575, 9542), (1638, 9175), (1835, 8190), (1950, 7707), (2202, 6825), (2275, 6606), (2569, 5850), (2730, 5505), (2925, 5138), (3150, 4771), (3303, 4550), (3670, 4095)]