2601885

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1213}}^1$

素因数の和:1245

約数の個数: 32

約数和(自身を含む): 4894848

約数和(自身を除く): 2292963

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 1213, 2145, 3639, 6065, 13343, 15769, 18195, 40029, 47307, 66715, 78845, 173459, 200145, 236535, 520377, 867295, 2601885]

約数ペア:

[(1, 2601885), (3, 867295), (5, 520377), (11, 236535), (13, 200145), (15, 173459), (33, 78845), (39, 66715), (55, 47307), (65, 40029), (143, 18195), (165, 15769), (195, 13343), (429, 6065), (715, 3639), (1213, 2145)]