202438905

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{643}}^1$

素因数の和:941

約数の個数: 32

約数和(自身を含む): 328903680

約数和(自身を除く): 126464775

約数列:

[1, 3, 5, 15, 139, 151, 417, 453, 643, 695, 755, 1929, 2085, 2265, 3215, 9645, 20989, 62967, 89377, 97093, 104945, 268131, 291279, 314835, 446885, 485465, 1340655, 1456395, 13495927, 40487781, 67479635, 202438905]

約数ペア:

[(1, 202438905), (3, 67479635), (5, 40487781), (15, 13495927), (139, 1456395), (151, 1340655), (417, 485465), (453, 446885), (643, 314835), (695, 291279), (755, 268131), (1929, 104945), (2085, 97093), (2265, 89377), (3215, 62967), (9645, 20989)]