27653955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2557}}^1$

素因数の和:2675

約数の個数: 32

約数和(自身を含む): 51078144

約数和(自身を除く): 23424189

約数列:

[1, 3, 5, 7, 15, 21, 35, 103, 105, 309, 515, 721, 1545, 2163, 2557, 3605, 7671, 10815, 12785, 17899, 38355, 53697, 89495, 263371, 268485, 790113, 1316855, 1843597, 3950565, 5530791, 9217985, 27653955]

約数ペア:

[(1, 27653955), (3, 9217985), (5, 5530791), (7, 3950565), (15, 1843597), (21, 1316855), (35, 790113), (103, 268485), (105, 263371), (309, 89495), (515, 53697), (721, 38355), (1545, 17899), (2163, 12785), (2557, 10815), (3605, 7671)]