39804940825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1212641}}^1$

素因数の和:1212765

約数の個数: 24

約数和(自身を含む): 53681236056

約数和(自身を除く): 13876295231

約数列:

[1, 5, 13, 25, 65, 101, 325, 505, 1313, 2525, 6565, 32825, 1212641, 6063205, 15764333, 30316025, 78821665, 122476741, 394108325, 612383705, 1592197633, 3061918525, 7960988165, 39804940825]

約数ペア:

[(1, 39804940825), (5, 7960988165), (13, 3061918525), (25, 1592197633), (65, 612383705), (101, 394108325), (325, 122476741), (505, 78821665), (1313, 30316025), (2525, 15764333), (6565, 6063205), (32825, 1212641)]