139149075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3319}}^1$

素因数の和:3388

約数の個数: 48

約数和(自身を含む): 253594880

約数和(自身を除く): 114445805

約数列:

[1, 3, 5, 13, 15, 25, 39, 43, 65, 75, 129, 195, 215, 325, 559, 645, 975, 1075, 1677, 2795, 3225, 3319, 8385, 9957, 13975, 16595, 41925, 43147, 49785, 82975, 129441, 142717, 215735, 248925, 428151, 647205, 713585, 1078675, 1855321, 2140755, 3236025, 3567925, 5565963, 9276605, 10703775, 27829815, 46383025, 139149075]

約数ペア:

[(1, 139149075), (3, 46383025), (5, 27829815), (13, 10703775), (15, 9276605), (25, 5565963), (39, 3567925), (43, 3236025), (65, 2140755), (75, 1855321), (129, 1078675), (195, 713585), (215, 647205), (325, 428151), (559, 248925), (645, 215735), (975, 142717), (1075, 129441), (1677, 82975), (2795, 49785), (3225, 43147), (3319, 41925), (8385, 16595), (9957, 13975)]