3407885

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:177

約数の個数: 24

約数和(自身を含む): 4589640

約数和(自身を除く): 1181755

約数列:

[1, 5, 13, 37, 65, 109, 169, 185, 481, 545, 845, 1417, 2405, 4033, 6253, 7085, 18421, 20165, 31265, 52429, 92105, 262145, 681577, 3407885]

約数ペア:

[(1, 3407885), (5, 681577), (13, 262145), (37, 92105), (65, 52429), (109, 31265), (169, 20165), (185, 18421), (481, 7085), (545, 6253), (845, 4033), (1417, 2405)]