3389815

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1$

素因数の和:471

約数の個数: 24

約数和(自身を含む): 4826304

約数和(自身を除く): 1436489

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 431, 605, 715, 1573, 2155, 4741, 5603, 7865, 23705, 28015, 52151, 61633, 260755, 308165, 677963, 3389815]

約数ペア:

[(1, 3389815), (5, 677963), (11, 308165), (13, 260755), (55, 61633), (65, 52151), (121, 28015), (143, 23705), (431, 7865), (605, 5603), (715, 4741), (1573, 2155)]