61498775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11131}}^1$

素因数の和:11171

約数の個数: 24

約数和(自身を含む): 86963184

約数和(自身を除く): 25464409

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 11131, 55655, 144703, 189227, 278275, 723515, 946135, 2459951, 3617575, 4730675, 12299755, 61498775]

約数ペア:

[(1, 61498775), (5, 12299755), (13, 4730675), (17, 3617575), (25, 2459951), (65, 946135), (85, 723515), (221, 278275), (325, 189227), (425, 144703), (1105, 55655), (5525, 11131)]