101200505

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{647}}^1$

素因数の和:809

約数の個数: 32

約数和(自身を含む): 143700480

約数和(自身を除く): 42499975

約数列:

[1, 5, 7, 35, 41, 109, 205, 287, 545, 647, 763, 1435, 3235, 3815, 4469, 4529, 22345, 22645, 26527, 31283, 70523, 132635, 156415, 185689, 352615, 493661, 928445, 2468305, 2891443, 14457215, 20240101, 101200505]

約数ペア:

[(1, 101200505), (5, 20240101), (7, 14457215), (35, 2891443), (41, 2468305), (109, 928445), (205, 493661), (287, 352615), (545, 185689), (647, 156415), (763, 132635), (1435, 70523), (3235, 31283), (3815, 26527), (4469, 22645), (4529, 22345)]