11715925

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:142

約数の個数: 36

約数和(自身を含む): 16338240

約数和(自身を除く): 4622315

約数列:

[1, 5, 13, 25, 47, 59, 65, 169, 235, 295, 325, 611, 767, 845, 1175, 1475, 2773, 3055, 3835, 4225, 7943, 9971, 13865, 15275, 19175, 36049, 39715, 49855, 69325, 180245, 198575, 249275, 468637, 901225, 2343185, 11715925]

約数ペア:

[(1, 11715925), (5, 2343185), (13, 901225), (25, 468637), (47, 249275), (59, 198575), (65, 180245), (169, 69325), (235, 49855), (295, 39715), (325, 36049), (611, 19175), (767, 15275), (845, 13865), (1175, 9971), (1475, 7943), (2773, 4225), (3055, 3835)]