164798215

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1\times {\mathrm{1583}}^1$

素因数の和:2078

約数の個数: 16

約数和(自身を含む): 202549248

約数和(自身を除く): 37751033

約数列:

[1, 5, 47, 235, 443, 1583, 2215, 7915, 20821, 74401, 104105, 372005, 701269, 3506345, 32959643, 164798215]

約数ペア:

[(1, 164798215), (5, 32959643), (47, 3506345), (235, 701269), (443, 372005), (1583, 104105), (2215, 74401), (7915, 20821)]