128525967545

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{3449}}^1\times {\mathrm{104971}}^1$

素因数の和:108496

約数の個数: 16

約数和(自身を含む): 156450268800

約数和(自身を除く): 27924301255

約数列:

[1, 5, 71, 355, 3449, 17245, 104971, 244879, 524855, 1224395, 7452941, 37264705, 362044979, 1810224895, 25705193509, 128525967545]

約数ペア:

[(1, 128525967545), (5, 25705193509), (71, 1810224895), (355, 362044979), (3449, 37264705), (17245, 7452941), (104971, 1224395), (244879, 524855)]