1551183708965

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{9360551}}^1$

素因数の和:9360721

約数の個数: 32

約数和(自身を含む): 2135104468992

約数和(自身を除く): 583920760027

約数列:

[1, 5, 11, 23, 55, 115, 131, 253, 655, 1265, 1441, 3013, 7205, 15065, 33143, 165715, 9360551, 46802755, 102966061, 215292673, 514830305, 1076463365, 1226232181, 2368219403, 6131160905, 11841097015, 13488553991, 28203340163, 67442769955, 141016700815, 310236741793, 1551183708965]

約数ペア:

[(1, 1551183708965), (5, 310236741793), (11, 141016700815), (23, 67442769955), (55, 28203340163), (115, 13488553991), (131, 11841097015), (253, 6131160905), (655, 2368219403), (1265, 1226232181), (1441, 1076463365), (3013, 514830305), (7205, 215292673), (15065, 102966061), (33143, 46802755), (165715, 9360551)]