973398995

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{15149}}^1$

素因数の和:15406

約数の個数: 16

約数和(自身を含む): 1191153600

約数和(自身を除く): 217754605

約数列:

[1, 5, 71, 181, 355, 905, 12851, 15149, 64255, 75745, 1075579, 2741969, 5377895, 13709845, 194679799, 973398995]

約数ペア:

[(1, 973398995), (5, 194679799), (71, 13709845), (181, 5377895), (355, 2741969), (905, 1075579), (12851, 75745), (15149, 64255)]