195552815

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{3697}}^1$

素因数の和:3922

約数の個数: 16

約数和(自身を含む): 239630400

約数和(自身を除く): 44077585

約数列:

[1, 5, 71, 149, 355, 745, 3697, 10579, 18485, 52895, 262487, 550853, 1312435, 2754265, 39110563, 195552815]

約数ペア:

[(1, 195552815), (5, 39110563), (71, 2754265), (149, 1312435), (355, 550853), (745, 262487), (3697, 52895), (10579, 18485)]