141658775

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4889}}^1$

素因数の和:4979

約数の個数: 24

約数和(自身を含む): 187971600

約数和(自身を除く): 46312825

約数列:

[1, 5, 19, 25, 61, 95, 305, 475, 1159, 1525, 4889, 5795, 24445, 28975, 92891, 122225, 298229, 464455, 1491145, 2322275, 5666351, 7455725, 28331755, 141658775]

約数ペア:

[(1, 141658775), (5, 28331755), (19, 7455725), (25, 5666351), (61, 2322275), (95, 1491145), (305, 464455), (475, 298229), (1159, 122225), (1525, 92891), (4889, 28975), (5795, 24445)]