12099915

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1907}}^1$

素因数の和:1968

約数の個数: 32

約数和(自身を含む): 21980160

約数和(自身を除く): 9880245

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1269, 1907, 2115, 5721, 6345, 9535, 17163, 28605, 51489, 85815, 89629, 257445, 268887, 448145, 806661, 1344435, 2419983, 4033305, 12099915]

約数ペア:

[(1, 12099915), (3, 4033305), (5, 2419983), (9, 1344435), (15, 806661), (27, 448145), (45, 268887), (47, 257445), (135, 89629), (141, 85815), (235, 51489), (423, 28605), (705, 17163), (1269, 9535), (1907, 6345), (2115, 5721)]