2252965

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:189

約数の個数: 32

約数和(自身を含む): 3338496

約数和(自身を除く): 1085531

約数列:

[1, 5, 11, 13, 23, 55, 65, 115, 137, 143, 253, 299, 685, 715, 1265, 1495, 1507, 1781, 3151, 3289, 7535, 8905, 15755, 16445, 19591, 34661, 40963, 97955, 173305, 204815, 450593, 2252965]

約数ペア:

[(1, 2252965), (5, 450593), (11, 204815), (13, 173305), (23, 97955), (55, 40963), (65, 34661), (115, 19591), (137, 16445), (143, 15755), (253, 8905), (299, 7535), (685, 3289), (715, 3151), (1265, 1781), (1495, 1507)]