72868575

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{5749}}^1$

素因数の和:5788

約数の個数: 36

約数和(自身を含む): 130479000

約数和(自身を除く): 57610425

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 169, 195, 325, 507, 845, 975, 2535, 4225, 5749, 12675, 17247, 28745, 74737, 86235, 143725, 224211, 373685, 431175, 971581, 1121055, 1868425, 2914743, 4857905, 5605275, 14573715, 24289525, 72868575]

約数ペア:

[(1, 72868575), (3, 24289525), (5, 14573715), (13, 5605275), (15, 4857905), (25, 2914743), (39, 1868425), (65, 1121055), (75, 971581), (169, 431175), (195, 373685), (325, 224211), (507, 143725), (845, 86235), (975, 74737), (2535, 28745), (4225, 17247), (5749, 12675)]