15253333

素因数分解:

${\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:145

約数の個数: 24

約数和(自身を含む): 17556480

約数和(自身を除く): 2303147

約数列:

[1, 19, 29, 31, 47, 361, 551, 589, 893, 899, 1363, 1457, 10469, 11191, 16967, 17081, 25897, 27683, 42253, 324539, 492043, 525977, 802807, 15253333]

約数ペア:

[(1, 15253333), (19, 802807), (29, 525977), (31, 492043), (47, 324539), (361, 42253), (551, 27683), (589, 25897), (893, 17081), (899, 16967), (1363, 11191), (1457, 10469)]