1411785

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:377

約数の個数: 24

約数和(自身を含む): 2475720

約数和(自身を除く): 1063935

約数列:

[1, 3, 5, 9, 15, 45, 137, 229, 411, 685, 687, 1145, 1233, 2055, 2061, 3435, 6165, 10305, 31373, 94119, 156865, 282357, 470595, 1411785]

約数ペア:

[(1, 1411785), (3, 470595), (5, 282357), (9, 156865), (15, 94119), (45, 31373), (137, 10305), (229, 6165), (411, 3435), (685, 2061), (687, 2055), (1145, 1233)]