15704650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{653}}^1$

素因数の和:715

約数の個数: 48

約数和(自身を含む): 32357304

約数和(自身を除く): 16652654

約数列:

[1, 2, 5, 10, 13, 25, 26, 37, 50, 65, 74, 130, 185, 325, 370, 481, 650, 653, 925, 962, 1306, 1850, 2405, 3265, 4810, 6530, 8489, 12025, 16325, 16978, 24050, 24161, 32650, 42445, 48322, 84890, 120805, 212225, 241610, 314093, 424450, 604025, 628186, 1208050, 1570465, 3140930, 7852325, 15704650]

約数ペア:

[(1, 15704650), (2, 7852325), (5, 3140930), (10, 1570465), (13, 1208050), (25, 628186), (26, 604025), (37, 424450), (50, 314093), (65, 241610), (74, 212225), (130, 120805), (185, 84890), (325, 48322), (370, 42445), (481, 32650), (650, 24161), (653, 24050), (925, 16978), (962, 16325), (1306, 12025), (1850, 8489), (2405, 6530), (3265, 4810)]