201427885

素因数分解:

$5^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1\times {\mathrm{1619}}^1$

素因数の和:1940

約数の個数: 16

約数和(自身を含む): 244944000

約数和(自身を除く): 43516115

約数列:

[1, 5, 149, 167, 745, 835, 1619, 8095, 24883, 124415, 241231, 270373, 1206155, 1351865, 40285577, 201427885]

約数ペア:

[(1, 201427885), (5, 40285577), (149, 1351865), (167, 1206155), (745, 270373), (835, 241231), (1619, 124415), (8095, 24883)]