207350975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{2861}}^1$

素因数の和:3107

約数の個数: 24

約数和(自身を含む): 278232192

約数和(自身を除く): 70881217

約数列:

[1, 5, 13, 25, 65, 223, 325, 1115, 2861, 2899, 5575, 14305, 14495, 37193, 71525, 72475, 185965, 638003, 929825, 3190015, 8294039, 15950075, 41470195, 207350975]

約数ペア:

[(1, 207350975), (5, 41470195), (13, 15950075), (25, 8294039), (65, 3190015), (223, 929825), (325, 638003), (1115, 185965), (2861, 72475), (2899, 71525), (5575, 37193), (14305, 14495)]