101309215

素因数分解:

$5^1\times 7^2\times {\mathrm{389}}^1\times {\mathrm{1063}}^1$

素因数の和:1471

約数の個数: 24

約数和(自身を含む): 141916320

約数和(自身を除く): 40607105

約数列:

[1, 5, 7, 35, 49, 245, 389, 1063, 1945, 2723, 5315, 7441, 13615, 19061, 37205, 52087, 95305, 260435, 413507, 2067535, 2894549, 14472745, 20261843, 101309215]

約数ペア:

[(1, 101309215), (5, 20261843), (7, 14472745), (35, 2894549), (49, 2067535), (245, 413507), (389, 260435), (1063, 95305), (1945, 52087), (2723, 37205), (5315, 19061), (7441, 13615)]