156344045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{487}}^1$

素因数の和:965

約数の個数: 32

約数和(自身を含む): 221356800

約数和(自身を除く): 65012755

約数列:

[1, 5, 11, 13, 55, 65, 143, 449, 487, 715, 2245, 2435, 4939, 5357, 5837, 6331, 24695, 26785, 29185, 31655, 64207, 69641, 218663, 321035, 348205, 1093315, 2405293, 2842619, 12026465, 14213095, 31268809, 156344045]

約数ペア:

[(1, 156344045), (5, 31268809), (11, 14213095), (13, 12026465), (55, 2842619), (65, 2405293), (143, 1093315), (449, 348205), (487, 321035), (715, 218663), (2245, 69641), (2435, 64207), (4939, 31655), (5357, 29185), (5837, 26785), (6331, 24695)]