71343275

素因数分解:

$5^2\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:491

約数の個数: 24

約数和(自身を含む): 90660864

約数和(自身を除く): 19317589

約数列:

[1, 5, 25, 67, 191, 223, 335, 955, 1115, 1675, 4775, 5575, 12797, 14941, 42593, 63985, 74705, 212965, 319925, 373525, 1064825, 2853731, 14268655, 71343275]

約数ペア:

[(1, 71343275), (5, 14268655), (25, 2853731), (67, 1064825), (191, 373525), (223, 319925), (335, 212965), (955, 74705), (1115, 63985), (1675, 42593), (4775, 14941), (5575, 12797)]