202217495

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{433}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 263983104

約数和(自身を除く): 61765609

約数列:

[1, 5, 23, 31, 115, 131, 155, 433, 655, 713, 2165, 3013, 3565, 4061, 9959, 13423, 15065, 20305, 49795, 56723, 67115, 93403, 283615, 308729, 467015, 1304629, 1543645, 1758413, 6523145, 8792065, 40443499, 202217495]

約数ペア:

[(1, 202217495), (5, 40443499), (23, 8792065), (31, 6523145), (115, 1758413), (131, 1543645), (155, 1304629), (433, 467015), (655, 308729), (713, 283615), (2165, 93403), (3013, 67115), (3565, 56723), (4061, 49795), (9959, 20305), (13423, 15065)]