264215515

素因数分解:

$5^1\times {\mathrm{227}}^1\times {\mathrm{271}}^1\times {\mathrm{859}}^1$

素因数の和:1362

約数の個数: 16

約数和(自身を含む): 320002560

約数和(自身を除く): 55787045

約数列:

[1, 5, 227, 271, 859, 1135, 1355, 4295, 61517, 194993, 232789, 307585, 974965, 1163945, 52843103, 264215515]

約数ペア:

[(1, 264215515), (5, 52843103), (227, 1163945), (271, 974965), (859, 307585), (1135, 232789), (1355, 194993), (4295, 61517)]