47572135

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{23609}}^1$

素因数の和:23658

約数の個数: 16

約数和(自身を含む): 63463680

約数和(自身を除く): 15891545

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 23609, 118045, 306917, 731879, 1534585, 3659395, 9514427, 47572135]

約数ペア:

[(1, 47572135), (5, 9514427), (13, 3659395), (31, 1534585), (65, 731879), (155, 306917), (403, 118045), (2015, 23609)]