212571185

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{4951}}^1$

素因数の和:5264

約数の個数: 16

約数和(自身を含む): 264317952

約数和(自身を除く): 51746767

約数列:

[1, 5, 31, 155, 277, 1385, 4951, 8587, 24755, 42935, 153481, 767405, 1371427, 6857135, 42514237, 212571185]

約数ペア:

[(1, 212571185), (5, 42514237), (31, 6857135), (155, 1371427), (277, 767405), (1385, 153481), (4951, 42935), (8587, 24755)]