103421825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1427}}^1$

素因数の和:1673

約数の個数: 24

約数和(自身を含む): 138824448

約数和(自身を除く): 35402623

約数列:

[1, 5, 13, 25, 65, 223, 325, 1115, 1427, 2899, 5575, 7135, 14495, 18551, 35675, 72475, 92755, 318221, 463775, 1591105, 4136873, 7955525, 20684365, 103421825]

約数ペア:

[(1, 103421825), (5, 20684365), (13, 7955525), (25, 4136873), (65, 1591105), (223, 463775), (325, 318221), (1115, 92755), (1427, 72475), (2899, 35675), (5575, 18551), (7135, 14495)]