84840275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6367}}^1$

素因数の和:6431

約数の個数: 24

約数和(自身を含む): 116075904

約数和(自身を除く): 31235629

約数列:

[1, 5, 13, 25, 41, 65, 205, 325, 533, 1025, 2665, 6367, 13325, 31835, 82771, 159175, 261047, 413855, 1305235, 2069275, 3393611, 6526175, 16968055, 84840275]

約数ペア:

[(1, 84840275), (5, 16968055), (13, 6526175), (25, 3393611), (41, 2069275), (65, 1305235), (205, 413855), (325, 261047), (533, 159175), (1025, 82771), (2665, 31835), (6367, 13325)]