72538765

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{1741}}^1$

素因数の和:2400

約数の個数: 16

約数和(自身を含む): 93942576

約数和(自身を除く): 21403811

約数列:

[1, 5, 13, 65, 641, 1741, 3205, 8333, 8705, 22633, 41665, 113165, 1115981, 5579905, 14507753, 72538765]

約数ペア:

[(1, 72538765), (5, 14507753), (13, 5579905), (65, 1115981), (641, 113165), (1741, 41665), (3205, 22633), (8333, 8705)]