1330561725

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{4201}}^1$

素因数の和:4358

約数の個数: 48

約数和(自身を含む): 2275937664

約数和(自身を除く): 945375939

約数列:

[1, 3, 5, 15, 25, 41, 75, 103, 123, 205, 309, 515, 615, 1025, 1545, 2575, 3075, 4201, 4223, 7725, 12603, 12669, 21005, 21115, 63015, 63345, 105025, 105575, 172241, 315075, 316725, 432703, 516723, 861205, 1298109, 2163515, 2583615, 4306025, 6490545, 10817575, 12918075, 17740823, 32452725, 53222469, 88704115, 266112345, 443520575, 1330561725]

約数ペア:

[(1, 1330561725), (3, 443520575), (5, 266112345), (15, 88704115), (25, 53222469), (41, 32452725), (75, 17740823), (103, 12918075), (123, 10817575), (205, 6490545), (309, 4306025), (515, 2583615), (615, 2163515), (1025, 1298109), (1545, 861205), (2575, 516723), (3075, 432703), (4201, 316725), (4223, 315075), (7725, 172241), (12603, 105575), (12669, 105025), (21005, 63345), (21115, 63015)]