1612325

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:86

約数の個数: 36

約数和(自身を含む): 2424324

約数和(自身を除く): 811999

約数列:

[1, 5, 11, 13, 25, 41, 55, 65, 121, 143, 205, 275, 325, 451, 533, 605, 715, 1025, 1573, 2255, 2665, 3025, 3575, 4961, 5863, 7865, 11275, 13325, 24805, 29315, 39325, 64493, 124025, 146575, 322465, 1612325]

約数ペア:

[(1, 1612325), (5, 322465), (11, 146575), (13, 124025), (25, 64493), (41, 39325), (55, 29315), (65, 24805), (121, 13325), (143, 11275), (205, 7865), (275, 5863), (325, 4961), (451, 3575), (533, 3025), (605, 2665), (715, 2255), (1025, 1573)]