28355765

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{1171}}^1$

素因数の和:1372

約数の個数: 16

約数和(自身を含む): 35441280

約数和(自身を除く): 7085515

約数列:

[1, 5, 29, 145, 167, 835, 1171, 4843, 5855, 24215, 33959, 169795, 195557, 977785, 5671153, 28355765]

約数ペア:

[(1, 28355765), (5, 5671153), (29, 977785), (145, 195557), (167, 169795), (835, 33959), (1171, 24215), (4843, 5855)]