74930875

素因数分解:

$5^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:424

約数の個数: 32

約数和(自身を含む): 98422272

約数和(自身を除く): 23491397

約数列:

[1, 5, 25, 31, 61, 125, 155, 305, 317, 775, 1525, 1585, 1891, 3875, 7625, 7925, 9455, 9827, 19337, 39625, 47275, 49135, 96685, 236375, 245675, 483425, 599447, 1228375, 2417125, 2997235, 14986175, 74930875]

約数ペア:

[(1, 74930875), (5, 14986175), (25, 2997235), (31, 2417125), (61, 1228375), (125, 599447), (155, 483425), (305, 245675), (317, 236375), (775, 96685), (1525, 49135), (1585, 47275), (1891, 39625), (3875, 19337), (7625, 9827), (7925, 9455)]