23169215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 31026240

約数和(自身を除く): 7857025

約数列:

[1, 5, 17, 37, 53, 85, 139, 185, 265, 629, 695, 901, 1961, 2363, 3145, 4505, 5143, 7367, 9805, 11815, 25715, 33337, 36835, 87431, 125239, 166685, 272579, 437155, 626195, 1362895, 4633843, 23169215]

約数ペア:

[(1, 23169215), (5, 4633843), (17, 1362895), (37, 626195), (53, 437155), (85, 272579), (139, 166685), (185, 125239), (265, 87431), (629, 36835), (695, 33337), (901, 25715), (1961, 11815), (2363, 9805), (3145, 7367), (4505, 5143)]