315035025

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{1009}}^1$

素因数の和:1226

約数の個数: 48

約数和(自身を含む): 547048320

約数和(自身を除く): 232013295

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 181, 345, 543, 575, 905, 1009, 1725, 2715, 3027, 4163, 4525, 5045, 12489, 13575, 15135, 20815, 23207, 25225, 62445, 69621, 75675, 104075, 116035, 182629, 312225, 348105, 547887, 580175, 913145, 1740525, 2739435, 4200467, 4565725, 12601401, 13697175, 21002335, 63007005, 105011675, 315035025]

約数ペア:

[(1, 315035025), (3, 105011675), (5, 63007005), (15, 21002335), (23, 13697175), (25, 12601401), (69, 4565725), (75, 4200467), (115, 2739435), (181, 1740525), (345, 913145), (543, 580175), (575, 547887), (905, 348105), (1009, 312225), (1725, 182629), (2715, 116035), (3027, 104075), (4163, 75675), (4525, 69621), (5045, 62445), (12489, 25225), (13575, 23207), (15135, 20815)]