168669075

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{77549}}^1$

素因数の和:77591

約数の個数: 24

約数和(自身を含む): 288486000

約数和(自身を除く): 119816925

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 2175, 77549, 232647, 387745, 1163235, 1938725, 2248921, 5816175, 6746763, 11244605, 33733815, 56223025, 168669075]

約数ペア:

[(1, 168669075), (3, 56223025), (5, 33733815), (15, 11244605), (25, 6746763), (29, 5816175), (75, 2248921), (87, 1938725), (145, 1163235), (435, 387745), (725, 232647), (2175, 77549)]