1330688325

素因数分解:

$3^1\times 5^2\times {\mathrm{2543}}^1\times {\mathrm{6977}}^1$

素因数の和:9533

約数の個数: 24

約数和(自身を含む): 2201251968

約数和(自身を除く): 870563643

約数列:

[1, 3, 5, 15, 25, 75, 2543, 6977, 7629, 12715, 20931, 34885, 38145, 63575, 104655, 174425, 190725, 523275, 17742511, 53227533, 88712555, 266137665, 443562775, 1330688325]

約数ペア:

[(1, 1330688325), (3, 443562775), (5, 266137665), (15, 88712555), (25, 53227533), (75, 17742511), (2543, 523275), (6977, 190725), (7629, 174425), (12715, 104655), (20931, 63575), (34885, 38145)]