13955725

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4691}}^1$

素因数の和:4725

約数の個数: 24

約数和(自身を含む): 20945088

約数和(自身を除く): 6989363

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 425, 595, 2975, 4691, 23455, 32837, 79747, 117275, 164185, 398735, 558229, 820925, 1993675, 2791145, 13955725]

約数ペア:

[(1, 13955725), (5, 2791145), (7, 1993675), (17, 820925), (25, 558229), (35, 398735), (85, 164185), (119, 117275), (175, 79747), (425, 32837), (595, 23455), (2975, 4691)]