199373115

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{677}}^2$

素因数の和:1391

約数の個数: 24

約数和(自身を含む): 330485040

約数和(自身を除く): 131111925

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 677, 2031, 3385, 10155, 19633, 58899, 98165, 294495, 458329, 1374987, 2291645, 6874935, 13291541, 39874623, 66457705, 199373115]

約数ペア:

[(1, 199373115), (3, 66457705), (5, 39874623), (15, 13291541), (29, 6874935), (87, 2291645), (145, 1374987), (435, 458329), (677, 294495), (2031, 98165), (3385, 58899), (10155, 19633)]