39662285

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 54159840

約数和(自身を除く): 14497555

約数列:

[1, 5, 13, 29, 53, 65, 145, 265, 377, 397, 689, 1537, 1885, 1985, 3445, 5161, 7685, 11513, 19981, 21041, 25805, 57565, 99905, 105205, 149669, 273533, 610189, 748345, 1367665, 3050945, 7932457, 39662285]

約数ペア:

[(1, 39662285), (5, 7932457), (13, 3050945), (29, 1367665), (53, 748345), (65, 610189), (145, 273533), (265, 149669), (377, 105205), (397, 99905), (689, 57565), (1537, 25805), (1885, 21041), (1985, 19981), (3445, 11513), (5161, 7685)]