25753305

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{811}}^1$

素因数の和:921

約数の個数: 32

約数和(自身を含む): 43263360

約数和(自身を除く): 17510055

約数列:

[1, 3, 5, 15, 29, 73, 87, 145, 219, 365, 435, 811, 1095, 2117, 2433, 4055, 6351, 10585, 12165, 23519, 31755, 59203, 70557, 117595, 177609, 296015, 352785, 888045, 1716887, 5150661, 8584435, 25753305]

約数ペア:

[(1, 25753305), (3, 8584435), (5, 5150661), (15, 1716887), (29, 888045), (73, 352785), (87, 296015), (145, 177609), (219, 117595), (365, 70557), (435, 59203), (811, 31755), (1095, 23519), (2117, 12165), (2433, 10585), (4055, 6351)]