2680665

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 4717440

約数和(自身を除く): 2036775

約数列:

[1, 3, 5, 13, 15, 39, 59, 65, 177, 195, 233, 295, 699, 767, 885, 1165, 2301, 3029, 3495, 3835, 9087, 11505, 13747, 15145, 41241, 45435, 68735, 178711, 206205, 536133, 893555, 2680665]

約数ペア:

[(1, 2680665), (3, 893555), (5, 536133), (13, 206205), (15, 178711), (39, 68735), (59, 45435), (65, 41241), (177, 15145), (195, 13747), (233, 11505), (295, 9087), (699, 3835), (767, 3495), (885, 3029), (1165, 2301)]