3989525

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:293

約数の個数: 24

約数和(自身を含む): 5371680

約数和(自身を除く): 1382155

約数列:

[1, 5, 19, 25, 37, 95, 185, 227, 475, 703, 925, 1135, 3515, 4313, 5675, 8399, 17575, 21565, 41995, 107825, 159581, 209975, 797905, 3989525]

約数ペア:

[(1, 3989525), (5, 797905), (19, 209975), (25, 159581), (37, 107825), (95, 41995), (185, 21565), (227, 17575), (475, 8399), (703, 5675), (925, 4313), (1135, 3515)]