13308962445

素因数分解:

$3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{500431}}^1$

素因数の和:500642

約数の個数: 32

約数和(自身を含む): 23780528640

約数和(自身を除く): 10471566195

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 197, 591, 985, 1773, 2955, 5319, 8865, 26595, 500431, 1501293, 2502155, 4503879, 7506465, 13511637, 22519395, 67558185, 98584907, 295754721, 492924535, 887264163, 1478773605, 2661792489, 4436320815, 13308962445]

約数ペア:

[(1, 13308962445), (3, 4436320815), (5, 2661792489), (9, 1478773605), (15, 887264163), (27, 492924535), (45, 295754721), (135, 98584907), (197, 67558185), (591, 22519395), (985, 13511637), (1773, 7506465), (2955, 4503879), (5319, 2502155), (8865, 1501293), (26595, 500431)]