9930815

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1$

素因数の和:490

約数の個数: 16

約数和(自身を含む): 12319776

約数和(自身を除く): 2388961

約数列:

[1, 5, 41, 193, 205, 251, 965, 1255, 7913, 10291, 39565, 48443, 51455, 242215, 1986163, 9930815]

約数ペア:

[(1, 9930815), (5, 1986163), (41, 242215), (193, 51455), (205, 48443), (251, 39565), (965, 10291), (1255, 7913)]