91515815

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{2579}}^1$

素因数の和:2782

約数の個数: 16

約数和(自身を含む): 112942080

約数和(自身を除く): 21426265

約数列:

[1, 5, 47, 151, 235, 755, 2579, 7097, 12895, 35485, 121213, 389429, 606065, 1947145, 18303163, 91515815]

約数ペア:

[(1, 91515815), (5, 18303163), (47, 1947145), (151, 606065), (235, 389429), (755, 121213), (2579, 35485), (7097, 12895)]