65230875

素因数分解:

$3^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{2521}}^1$

素因数の和:2565

約数の個数: 48

約数和(自身を含む): 122750784

約数和(自身を除く): 57519909

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 125, 207, 225, 345, 375, 575, 1035, 1125, 1725, 2521, 2875, 5175, 7563, 8625, 12605, 22689, 25875, 37815, 57983, 63025, 113445, 173949, 189075, 289915, 315125, 521847, 567225, 869745, 945375, 1449575, 2609235, 2836125, 4348725, 7247875, 13046175, 21743625, 65230875]

約数ペア:

[(1, 65230875), (3, 21743625), (5, 13046175), (9, 7247875), (15, 4348725), (23, 2836125), (25, 2609235), (45, 1449575), (69, 945375), (75, 869745), (115, 567225), (125, 521847), (207, 315125), (225, 289915), (345, 189075), (375, 173949), (575, 113445), (1035, 63025), (1125, 57983), (1725, 37815), (2521, 25875), (2875, 22689), (5175, 12605), (7563, 8625)]