66947615

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3041}}^1$

素因数の和:3107

約数の個数: 32

約数和(自身を含む): 99874944

約数和(自身を除く): 32927329

約数列:

[1, 5, 7, 17, 35, 37, 85, 119, 185, 259, 595, 629, 1295, 3041, 3145, 4403, 15205, 21287, 22015, 51697, 106435, 112517, 258485, 361879, 562585, 787619, 1809395, 1912789, 3938095, 9563945, 13389523, 66947615]

約数ペア:

[(1, 66947615), (5, 13389523), (7, 9563945), (17, 3938095), (35, 1912789), (37, 1809395), (85, 787619), (119, 562585), (185, 361879), (259, 258485), (595, 112517), (629, 106435), (1295, 51697), (3041, 22015), (3145, 21287), (4403, 15205)]