12615511555

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{509}}^1\times {\mathrm{2887}}^1$

素因数の和:3519

約数の個数: 32

約数和(自身を含む): 16225246080

約数和(自身を除く): 3609734525

約数列:

[1, 5, 17, 85, 101, 505, 509, 1717, 2545, 2887, 8585, 8653, 14435, 43265, 49079, 51409, 245395, 257045, 291587, 873953, 1457935, 1469483, 4369765, 4956979, 7347415, 24784895, 24981211, 124906055, 148417783, 742088915, 2523102311, 12615511555]

約数ペア:

[(1, 12615511555), (5, 2523102311), (17, 742088915), (85, 148417783), (101, 124906055), (505, 24981211), (509, 24784895), (1717, 7347415), (2545, 4956979), (2887, 4369765), (8585, 1469483), (8653, 1457935), (14435, 873953), (43265, 291587), (49079, 257045), (51409, 245395)]