2516425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:249

約数の個数: 24

約数和(自身を含む): 3428352

約数和(自身を除く): 911927

約数列:

[1, 5, 17, 25, 31, 85, 155, 191, 425, 527, 775, 955, 2635, 3247, 4775, 5921, 13175, 16235, 29605, 81175, 100657, 148025, 503285, 2516425]

約数ペア:

[(1, 2516425), (5, 503285), (17, 148025), (25, 100657), (31, 81175), (85, 29605), (155, 16235), (191, 13175), (425, 5921), (527, 4775), (775, 3247), (955, 2635)]