89020795

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{149}}^1\times {\mathrm{331}}^1$

素因数の和:523

約数の個数: 24

約数和(自身を含む): 113842800

約数和(自身を除く): 24822005

約数列:

[1, 5, 19, 95, 149, 331, 361, 745, 1655, 1805, 2831, 6289, 14155, 31445, 49319, 53789, 119491, 246595, 268945, 597455, 937061, 4685305, 17804159, 89020795]

約数ペア:

[(1, 89020795), (5, 17804159), (19, 4685305), (95, 937061), (149, 597455), (331, 268945), (361, 246595), (745, 119491), (1655, 53789), (1805, 49319), (2831, 31445), (6289, 14155)]