9858375

素因数分解:

$3^3\times 5^3\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:174

約数の個数: 64

約数和(自身を含む): 19169280

約数和(自身を除く): 9310905

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 115, 125, 127, 135, 207, 225, 345, 375, 381, 575, 621, 635, 675, 1035, 1125, 1143, 1725, 1905, 2875, 2921, 3105, 3175, 3375, 3429, 5175, 5715, 8625, 8763, 9525, 14605, 15525, 15875, 17145, 25875, 26289, 28575, 43815, 47625, 73025, 77625, 78867, 85725, 131445, 142875, 219075, 365125, 394335, 428625, 657225, 1095375, 1971675, 3286125, 9858375]

約数ペア:

[(1, 9858375), (3, 3286125), (5, 1971675), (9, 1095375), (15, 657225), (23, 428625), (25, 394335), (27, 365125), (45, 219075), (69, 142875), (75, 131445), (115, 85725), (125, 78867), (127, 77625), (135, 73025), (207, 47625), (225, 43815), (345, 28575), (375, 26289), (381, 25875), (575, 17145), (621, 15875), (635, 15525), (675, 14605), (1035, 9525), (1125, 8763), (1143, 8625), (1725, 5715), (1905, 5175), (2875, 3429), (2921, 3375), (3105, 3175)]