164987005

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{2383}}^1$

素因数の和:2676

約数の個数: 16

約数和(自身を含む): 202201344

約数和(自身を除く): 37214339

約数列:

[1, 5, 61, 227, 305, 1135, 2383, 11915, 13847, 69235, 145363, 540941, 726815, 2704705, 32997401, 164987005]

約数ペア:

[(1, 164987005), (5, 32997401), (61, 2704705), (227, 726815), (305, 540941), (1135, 145363), (2383, 69235), (11915, 13847)]