47271885

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{401}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 78727680

約数和(自身を除く): 31455795

約数列:

[1, 3, 5, 15, 29, 87, 145, 271, 401, 435, 813, 1203, 1355, 2005, 4065, 6015, 7859, 11629, 23577, 34887, 39295, 58145, 108671, 117885, 174435, 326013, 543355, 1630065, 3151459, 9454377, 15757295, 47271885]

約数ペア:

[(1, 47271885), (3, 15757295), (5, 9454377), (15, 3151459), (29, 1630065), (87, 543355), (145, 326013), (271, 174435), (401, 117885), (435, 108671), (813, 58145), (1203, 39295), (1355, 34887), (2005, 23577), (4065, 11629), (6015, 7859)]