15055515

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2131}}^1$

素因数の和:2299

約数の個数: 24

約数和(自身を含む): 26274768

約数和(自身を除く): 11219253

約数列:

[1, 3, 5, 9, 15, 45, 157, 471, 785, 1413, 2131, 2355, 6393, 7065, 10655, 19179, 31965, 95895, 334567, 1003701, 1672835, 3011103, 5018505, 15055515]

約数ペア:

[(1, 15055515), (3, 5018505), (5, 3011103), (9, 1672835), (15, 1003701), (45, 334567), (157, 95895), (471, 31965), (785, 19179), (1413, 10655), (2131, 7065), (2355, 6393)]