568425

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:90

約数の個数: 48

約数和(自身を含む): 1124928

約数和(自身を除く): 556503

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 53, 55, 65, 75, 143, 159, 165, 195, 265, 275, 325, 429, 583, 689, 715, 795, 825, 975, 1325, 1749, 2067, 2145, 2915, 3445, 3575, 3975, 7579, 8745, 10335, 10725, 14575, 17225, 22737, 37895, 43725, 51675, 113685, 189475, 568425]

約数ペア:

[(1, 568425), (3, 189475), (5, 113685), (11, 51675), (13, 43725), (15, 37895), (25, 22737), (33, 17225), (39, 14575), (53, 10725), (55, 10335), (65, 8745), (75, 7579), (143, 3975), (159, 3575), (165, 3445), (195, 2915), (265, 2145), (275, 2067), (325, 1749), (429, 1325), (583, 975), (689, 825), (715, 795)]