53971175

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{151}}^1$

素因数の和:236

約数の個数: 36

約数和(自身を含む): 73874736

約数和(自身を除く): 19903561

約数列:

[1, 5, 17, 25, 29, 85, 145, 151, 425, 493, 725, 755, 841, 2465, 2567, 3775, 4205, 4379, 12325, 12835, 14297, 21025, 21895, 64175, 71485, 74443, 109475, 126991, 357425, 372215, 634955, 1861075, 2158847, 3174775, 10794235, 53971175]

約数ペア:

[(1, 53971175), (5, 10794235), (17, 3174775), (25, 2158847), (29, 1861075), (85, 634955), (145, 372215), (151, 357425), (425, 126991), (493, 109475), (725, 74443), (755, 71485), (841, 64175), (2465, 21895), (2567, 21025), (3775, 14297), (4205, 12835), (4379, 12325)]