22542645

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 39940992

約数和(自身を除く): 17398347

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 181, 285, 345, 361, 437, 543, 905, 1083, 1311, 1805, 2185, 2715, 3439, 4163, 5415, 6555, 8303, 10317, 12489, 17195, 20815, 24909, 41515, 51585, 62445, 65341, 79097, 124545, 196023, 237291, 326705, 395485, 980115, 1186455, 1502843, 4508529, 7514215, 22542645]

約数ペア:

[(1, 22542645), (3, 7514215), (5, 4508529), (15, 1502843), (19, 1186455), (23, 980115), (57, 395485), (69, 326705), (95, 237291), (115, 196023), (181, 124545), (285, 79097), (345, 65341), (361, 62445), (437, 51585), (543, 41515), (905, 24909), (1083, 20815), (1311, 17195), (1805, 12489), (2185, 10317), (2715, 8303), (3439, 6555), (4163, 5415)]