29661375

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:241

約数の個数: 64

約数和(自身を含む): 54512640

約数和(自身を除く): 24851265

約数列:

[1, 3, 5, 15, 19, 23, 25, 57, 69, 75, 95, 115, 125, 181, 285, 345, 375, 437, 475, 543, 575, 905, 1311, 1425, 1725, 2185, 2375, 2715, 2875, 3439, 4163, 4525, 6555, 7125, 8625, 10317, 10925, 12489, 13575, 17195, 20815, 22625, 32775, 51585, 54625, 62445, 67875, 79097, 85975, 104075, 163875, 237291, 257925, 312225, 395485, 429875, 520375, 1186455, 1289625, 1561125, 1977425, 5932275, 9887125, 29661375]

約数ペア:

[(1, 29661375), (3, 9887125), (5, 5932275), (15, 1977425), (19, 1561125), (23, 1289625), (25, 1186455), (57, 520375), (69, 429875), (75, 395485), (95, 312225), (115, 257925), (125, 237291), (181, 163875), (285, 104075), (345, 85975), (375, 79097), (437, 67875), (475, 62445), (543, 54625), (575, 51585), (905, 32775), (1311, 22625), (1425, 20815), (1725, 17195), (2185, 13575), (2375, 12489), (2715, 10925), (2875, 10317), (3439, 8625), (4163, 7125), (4525, 6555)]