4065875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{2957}}^1$

素因数の和:2983

約数の個数: 16

約数和(自身を含む): 5537376

約数和(自身を除く): 1471501

約数列:

[1, 5, 11, 25, 55, 125, 275, 1375, 2957, 14785, 32527, 73925, 162635, 369625, 813175, 4065875]

約数ペア:

[(1, 4065875), (5, 813175), (11, 369625), (25, 162635), (55, 73925), (125, 32527), (275, 14785), (1375, 2957)]