4722575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1321}}^1$

素因数の和:1355

約数の個数: 24

約数和(自身を含む): 6884976

約数和(自身を除く): 2162401

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 1321, 3575, 6605, 14531, 17173, 33025, 72655, 85865, 188903, 363275, 429325, 944515, 4722575]

約数ペア:

[(1, 4722575), (5, 944515), (11, 429325), (13, 363275), (25, 188903), (55, 85865), (65, 72655), (143, 33025), (275, 17173), (325, 14531), (715, 6605), (1321, 3575)]