3648385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{41}}^1$

素因数の和:133

約数の個数: 24

約数和(自身を含む): 4963896

約数和(自身を除く): 1315511

約数列:

[1, 5, 13, 37, 41, 65, 185, 205, 481, 533, 1369, 1517, 2405, 2665, 6845, 7585, 17797, 19721, 56129, 88985, 98605, 280645, 729677, 3648385]

約数ペア:

[(1, 3648385), (5, 729677), (13, 280645), (37, 98605), (41, 88985), (65, 56129), (185, 19721), (205, 17797), (481, 7585), (533, 6845), (1369, 2665), (1517, 2405)]