65738725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3019}}^1$

素因数の和:3109

約数の個数: 24

約数和(自身を含む): 89126240

約数和(自身を除く): 23387515

約数列:

[1, 5, 13, 25, 65, 67, 325, 335, 871, 1675, 3019, 4355, 15095, 21775, 39247, 75475, 196235, 202273, 981175, 1011365, 2629549, 5056825, 13147745, 65738725]

約数ペア:

[(1, 65738725), (5, 13147745), (13, 5056825), (25, 2629549), (65, 1011365), (67, 981175), (325, 202273), (335, 196235), (871, 75475), (1675, 39247), (3019, 21775), (4355, 15095)]