29904025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{397}}^1$

素因数の和:561

約数の個数: 24

約数和(自身を含む): 39086784

約数和(自身を除く): 9182759

約数列:

[1, 5, 23, 25, 115, 131, 397, 575, 655, 1985, 3013, 3275, 9131, 9925, 15065, 45655, 52007, 75325, 228275, 260035, 1196161, 1300175, 5980805, 29904025]

約数ペア:

[(1, 29904025), (5, 5980805), (23, 1300175), (25, 1196161), (115, 260035), (131, 228275), (397, 75325), (575, 52007), (655, 45655), (1985, 15065), (3013, 9925), (3275, 9131)]