18294315

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4079}}^1$

素因数の和:4123

約数の個数: 32

約数和(自身を含む): 32901120

約数和(自身を除く): 14606805

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 4079, 4485, 12237, 20395, 53027, 61185, 93817, 159081, 265135, 281451, 469085, 795405, 1219621, 1407255, 3658863, 6098105, 18294315]

約数ペア:

[(1, 18294315), (3, 6098105), (5, 3658863), (13, 1407255), (15, 1219621), (23, 795405), (39, 469085), (65, 281451), (69, 265135), (115, 159081), (195, 93817), (299, 61185), (345, 53027), (897, 20395), (1495, 12237), (4079, 4485)]