25962495

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{631}}^1$

素因数の和:863

約数の個数: 32

約数和(自身を含む): 45018624

約数和(自身を除く): 19056129

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 211, 631, 633, 1055, 1893, 2743, 3155, 3165, 8203, 8229, 9465, 13715, 24609, 41015, 41145, 123045, 133141, 399423, 665705, 1730833, 1997115, 5192499, 8654165, 25962495]

約数ペア:

[(1, 25962495), (3, 8654165), (5, 5192499), (13, 1997115), (15, 1730833), (39, 665705), (65, 399423), (195, 133141), (211, 123045), (631, 41145), (633, 41015), (1055, 24609), (1893, 13715), (2743, 9465), (3155, 8229), (3165, 8203)]