15929550

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1$

素因数の和:427

約数の個数: 144

約数和(自身を含む): 52809120

約数和(自身を除く): 36879570

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, 389, 390, 450, 455, 525, 546, 585, 630, 650, 778, 819, 910, 975, 1050, 1167, 1170, 1365, 1575, 1638, 1945, 1950, 2275, 2334, 2723, 2730, 2925, 3150, 3501, 3890, 4095, 4550, 5057, 5446, 5835, 5850, 6825, 7002, 8169, 8190, 9725, 10114, 11670, 13615, 13650, 15171, 16338, 17505, 19450, 20475, 24507, 25285, 27230, 29175, 30342, 35010, 35399, 40845, 40950, 45513, 49014, 50570, 58350, 68075, 70798, 75855, 81690, 87525, 91026, 106197, 122535, 126425, 136150, 151710, 175050, 176995, 204225, 212394, 227565, 245070, 252850, 318591, 353990, 379275, 408450, 455130, 530985, 612675, 637182, 758550, 884975, 1061970, 1137825, 1225350, 1592955, 1769950, 2275650, 2654925, 3185910, 5309850, 7964775, 15929550]

約数ペア:

[(1, 15929550), (2, 7964775), (3, 5309850), (5, 3185910), (6, 2654925), (7, 2275650), (9, 1769950), (10, 1592955), (13, 1225350), (14, 1137825), (15, 1061970), (18, 884975), (21, 758550), (25, 637182), (26, 612675), (30, 530985), (35, 455130), (39, 408450), (42, 379275), (45, 353990), (50, 318591), (63, 252850), (65, 245070), (70, 227565), (75, 212394), (78, 204225), (90, 176995), (91, 175050), (105, 151710), (117, 136150), (126, 126425), (130, 122535), (150, 106197), (175, 91026), (182, 87525), (195, 81690), (210, 75855), (225, 70798), (234, 68075), (273, 58350), (315, 50570), (325, 49014), (350, 45513), (389, 40950), (390, 40845), (450, 35399), (455, 35010), (525, 30342), (546, 29175), (585, 27230), (630, 25285), (650, 24507), (778, 20475), (819, 19450), (910, 17505), (975, 16338), (1050, 15171), (1167, 13650), (1170, 13615), (1365, 11670), (1575, 10114), (1638, 9725), (1945, 8190), (1950, 8169), (2275, 7002), (2334, 6825), (2723, 5850), (2730, 5835), (2925, 5446), (3150, 5057), (3501, 4550), (3890, 4095)]