74551775

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{433}}^1$

素因数の和:611

約数の個数: 24

約数和(自身を含む): 94931424

約数和(自身を除く): 20379649

約数列:

[1, 5, 25, 71, 97, 355, 433, 485, 1775, 2165, 2425, 6887, 10825, 30743, 34435, 42001, 153715, 172175, 210005, 768575, 1050025, 2982071, 14910355, 74551775]

約数ペア:

[(1, 74551775), (5, 14910355), (25, 2982071), (71, 1050025), (97, 768575), (355, 210005), (433, 172175), (485, 153715), (1775, 42001), (2165, 34435), (2425, 30743), (6887, 10825)]