15916050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{113}}^1\times {\mathrm{313}}^1$

素因数の和:444

約数の個数: 72

約数和(自身を含む): 43277364

約数和(自身を除く): 27361314

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 113, 150, 225, 226, 313, 339, 450, 565, 626, 678, 939, 1017, 1130, 1565, 1695, 1878, 2034, 2817, 2825, 3130, 3390, 4695, 5085, 5634, 5650, 7825, 8475, 9390, 10170, 14085, 15650, 16950, 23475, 25425, 28170, 35369, 46950, 50850, 70425, 70738, 106107, 140850, 176845, 212214, 318321, 353690, 530535, 636642, 884225, 1061070, 1591605, 1768450, 2652675, 3183210, 5305350, 7958025, 15916050]

約数ペア:

[(1, 15916050), (2, 7958025), (3, 5305350), (5, 3183210), (6, 2652675), (9, 1768450), (10, 1591605), (15, 1061070), (18, 884225), (25, 636642), (30, 530535), (45, 353690), (50, 318321), (75, 212214), (90, 176845), (113, 140850), (150, 106107), (225, 70738), (226, 70425), (313, 50850), (339, 46950), (450, 35369), (565, 28170), (626, 25425), (678, 23475), (939, 16950), (1017, 15650), (1130, 14085), (1565, 10170), (1695, 9390), (1878, 8475), (2034, 7825), (2817, 5650), (2825, 5634), (3130, 5085), (3390, 4695)]