85496255

素因数分解:

$5^1\times {\mathrm{13}}^3\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:268

約数の個数: 32

約数和(自身を含む): 114354240

約数和(自身を除く): 28857985

約数列:

[1, 5, 13, 43, 65, 169, 181, 215, 559, 845, 905, 2197, 2353, 2795, 7267, 7783, 10985, 11765, 30589, 36335, 38915, 94471, 101179, 152945, 397657, 472355, 505895, 1315327, 1988285, 6576635, 17099251, 85496255]

約数ペア:

[(1, 85496255), (5, 17099251), (13, 6576635), (43, 1988285), (65, 1315327), (169, 505895), (181, 472355), (215, 397657), (559, 152945), (845, 101179), (905, 94471), (2197, 38915), (2353, 36335), (2795, 30589), (7267, 11765), (7783, 10985)]