5156775

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:113

約数の個数: 72

約数和(自身を含む): 10426416

約数和(自身を除く): 5269641

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 41, 43, 45, 65, 75, 117, 123, 129, 195, 205, 215, 225, 325, 369, 387, 533, 559, 585, 615, 645, 975, 1025, 1075, 1599, 1677, 1763, 1845, 1935, 2665, 2795, 2925, 3075, 3225, 4797, 5031, 5289, 7995, 8385, 8815, 9225, 9675, 13325, 13975, 15867, 22919, 23985, 25155, 26445, 39975, 41925, 44075, 68757, 79335, 114595, 119925, 125775, 132225, 206271, 343785, 396675, 572975, 1031355, 1718925, 5156775]

約数ペア:

[(1, 5156775), (3, 1718925), (5, 1031355), (9, 572975), (13, 396675), (15, 343785), (25, 206271), (39, 132225), (41, 125775), (43, 119925), (45, 114595), (65, 79335), (75, 68757), (117, 44075), (123, 41925), (129, 39975), (195, 26445), (205, 25155), (215, 23985), (225, 22919), (325, 15867), (369, 13975), (387, 13325), (533, 9675), (559, 9225), (585, 8815), (615, 8385), (645, 7995), (975, 5289), (1025, 5031), (1075, 4797), (1599, 3225), (1677, 3075), (1763, 2925), (1845, 2795), (1935, 2665)]