199680115

素因数分解:

$5^1\times {\mathrm{149}}^1\times {\mathrm{433}}^1\times {\mathrm{619}}^1$

素因数の和:1206

約数の個数: 16

約数和(自身を含む): 242172000

約数和(自身を除く): 42491885

約数列:

[1, 5, 149, 433, 619, 745, 2165, 3095, 64517, 92231, 268027, 322585, 461155, 1340135, 39936023, 199680115]

約数ペア:

[(1, 199680115), (5, 39936023), (149, 1340135), (433, 461155), (619, 322585), (745, 268027), (2165, 92231), (3095, 64517)]