281122005

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{10169}}^1$

素因数の和:10293

約数の個数: 32

約数和(自身を含む): 478396800

約数和(自身を除く): 197274795

約数列:

[1, 3, 5, 15, 19, 57, 95, 97, 285, 291, 485, 1455, 1843, 5529, 9215, 10169, 27645, 30507, 50845, 152535, 193211, 579633, 966055, 986393, 2898165, 2959179, 4931965, 14795895, 18741467, 56224401, 93707335, 281122005]

約数ペア:

[(1, 281122005), (3, 93707335), (5, 56224401), (15, 18741467), (19, 14795895), (57, 4931965), (95, 2959179), (97, 2898165), (285, 986393), (291, 966055), (485, 579633), (1455, 193211), (1843, 152535), (5529, 50845), (9215, 30507), (10169, 27645)]