68961425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3167}}^1$

素因数の和:3257

約数の個数: 24

約数和(自身を含む): 93494016

約数和(自身を除く): 24532591

約数列:

[1, 5, 13, 25, 65, 67, 325, 335, 871, 1675, 3167, 4355, 15835, 21775, 41171, 79175, 205855, 212189, 1029275, 1060945, 2758457, 5304725, 13792285, 68961425]

約数ペア:

[(1, 68961425), (5, 13792285), (13, 5304725), (25, 2758457), (65, 1060945), (67, 1029275), (325, 212189), (335, 205855), (871, 79175), (1675, 41171), (3167, 21775), (4355, 15835)]