1142625

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{277}}^1$

素因数の和:306

約数の個数: 32

約数和(自身を含む): 2081664

約数和(自身を除く): 939039

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 275, 277, 375, 825, 831, 1375, 1385, 3047, 4125, 4155, 6925, 9141, 15235, 20775, 34625, 45705, 76175, 103875, 228525, 380875, 1142625]

約数ペア:

[(1, 1142625), (3, 380875), (5, 228525), (11, 103875), (15, 76175), (25, 45705), (33, 34625), (55, 20775), (75, 15235), (125, 9141), (165, 6925), (275, 4155), (277, 4125), (375, 3047), (825, 1385), (831, 1375)]