198039795

素因数分解:

$3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{42181}}^1$

素因数の和:42502

約数の個数: 16

約数和(自身を含む): 317883552

約数和(自身を除く): 119843757

約数列:

[1, 3, 5, 15, 313, 939, 1565, 4695, 42181, 126543, 210905, 632715, 13202653, 39607959, 66013265, 198039795]

約数ペア:

[(1, 198039795), (3, 66013265), (5, 39607959), (15, 13202653), (313, 632715), (939, 210905), (1565, 126543), (4695, 42181)]