70380895

素因数分解:

$5^1\times {\mathrm{13}}^3\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:236

約数の個数: 32

約数和(自身を含む): 94248000

約数和(自身を除く): 23867105

約数列:

[1, 5, 13, 43, 65, 149, 169, 215, 559, 745, 845, 1937, 2197, 2795, 6407, 7267, 9685, 10985, 25181, 32035, 36335, 83291, 94471, 125905, 327353, 416455, 472355, 1082783, 1636765, 5413915, 14076179, 70380895]

約数ペア:

[(1, 70380895), (5, 14076179), (13, 5413915), (43, 1636765), (65, 1082783), (149, 472355), (169, 416455), (215, 327353), (559, 125905), (745, 94471), (845, 83291), (1937, 36335), (2197, 32035), (2795, 25181), (6407, 10985), (7267, 9685)]