25160313

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:573

約数の個数: 32

約数和(自身を含む): 37785600

約数和(自身を除く): 12625287

約数列:

[1, 3, 19, 29, 31, 57, 87, 93, 491, 551, 589, 899, 1473, 1653, 1767, 2697, 9329, 14239, 15221, 17081, 27987, 42717, 45663, 51243, 270541, 289199, 441409, 811623, 867597, 1324227, 8386771, 25160313]

約数ペア:

[(1, 25160313), (3, 8386771), (19, 1324227), (29, 867597), (31, 811623), (57, 441409), (87, 289199), (93, 270541), (491, 51243), (551, 45663), (589, 42717), (899, 27987), (1473, 17081), (1653, 15221), (1767, 14239), (2697, 9329)]