157591105

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 235380816

約数和(自身を除く): 77789711

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 157, 241, 245, 595, 785, 833, 1099, 1205, 1687, 2669, 4097, 4165, 5495, 7693, 8435, 11809, 13345, 18683, 20485, 28679, 37837, 38465, 59045, 93415, 130781, 143395, 189185, 200753, 264859, 643229, 653905, 1003765, 1324295, 1854013, 3216145, 4502603, 9270065, 22513015, 31518221, 157591105]

約数ペア:

[(1, 157591105), (5, 31518221), (7, 22513015), (17, 9270065), (35, 4502603), (49, 3216145), (85, 1854013), (119, 1324295), (157, 1003765), (241, 653905), (245, 643229), (595, 264859), (785, 200753), (833, 189185), (1099, 143395), (1205, 130781), (1687, 93415), (2669, 59045), (4097, 38465), (4165, 37837), (5495, 28679), (7693, 20485), (8435, 18683), (11809, 13345)]