4217875

素因数分解:

$5^3\times {\mathrm{41}}^1\times {\mathrm{823}}^1$

素因数の和:879

約数の個数: 16

約数和(自身を含む): 5398848

約数和(自身を除く): 1180973

約数列:

[1, 5, 25, 41, 125, 205, 823, 1025, 4115, 5125, 20575, 33743, 102875, 168715, 843575, 4217875]

約数ペア:

[(1, 4217875), (5, 843575), (25, 168715), (41, 102875), (125, 33743), (205, 20575), (823, 5125), (1025, 4115)]