214185565

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1427}}^1\times {\mathrm{2729}}^1$

素因数の和:4172

約数の個数: 16

約数和(自身を含む): 280687680

約数和(自身を除く): 66502115

約数列:

[1, 5, 11, 55, 1427, 2729, 7135, 13645, 15697, 30019, 78485, 150095, 3894283, 19471415, 42837113, 214185565]

約数ペア:

[(1, 214185565), (5, 42837113), (11, 19471415), (55, 3894283), (1427, 150095), (2729, 78485), (7135, 30019), (13645, 15697)]