26381745

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3469}}^1$

素因数の和:3506

約数の個数: 36

約数和(自身を含む): 49530780

約数和(自身を除く): 23149035

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 507, 585, 845, 1521, 2535, 3469, 7605, 10407, 17345, 31221, 45097, 52035, 135291, 156105, 225485, 405873, 586261, 676455, 1758783, 2029365, 2931305, 5276349, 8793915, 26381745]

約数ペア:

[(1, 26381745), (3, 8793915), (5, 5276349), (9, 2931305), (13, 2029365), (15, 1758783), (39, 676455), (45, 586261), (65, 405873), (117, 225485), (169, 156105), (195, 135291), (507, 52035), (585, 45097), (845, 31221), (1521, 17345), (2535, 10407), (3469, 7605)]