247492750905

素因数分解:

$3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{401}}^1\times {\mathrm{84143}}^1$

素因数の和:84718

約数の個数: 48

約数和(自身を含む): 432700759296

約数和(自身を除く): 185208008391

約数列:

[1, 3, 5, 9, 15, 45, 163, 401, 489, 815, 1203, 1467, 2005, 2445, 3609, 6015, 7335, 18045, 65363, 84143, 196089, 252429, 326815, 420715, 588267, 757287, 980445, 1262145, 2941335, 3786435, 13715309, 33741343, 41145927, 68576545, 101224029, 123437781, 168706715, 205729635, 303672087, 506120145, 617188905, 1518360435, 5499838909, 16499516727, 27499194545, 49498550181, 82497583635, 247492750905]

約数ペア:

[(1, 247492750905), (3, 82497583635), (5, 49498550181), (9, 27499194545), (15, 16499516727), (45, 5499838909), (163, 1518360435), (401, 617188905), (489, 506120145), (815, 303672087), (1203, 205729635), (1467, 168706715), (2005, 123437781), (2445, 101224029), (3609, 68576545), (6015, 41145927), (7335, 33741343), (18045, 13715309), (65363, 3786435), (84143, 2941335), (196089, 1262145), (252429, 980445), (326815, 757287), (420715, 588267)]