2615985

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{953}}^1$

素因数の和:1025

約数の個数: 24

約数和(自身を含む): 4613544

約数和(自身を除く): 1997559

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 953, 2745, 2859, 4765, 8577, 14295, 42885, 58133, 174399, 290665, 523197, 871995, 2615985]

約数ペア:

[(1, 2615985), (3, 871995), (5, 523197), (9, 290665), (15, 174399), (45, 58133), (61, 42885), (183, 14295), (305, 8577), (549, 4765), (915, 2859), (953, 2745)]