129465

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{137}}^1$

素因数の和:158

約数の個数: 32

約数和(自身を含む): 264960

約数和(自身を除く): 135495

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 137, 189, 315, 411, 685, 945, 959, 1233, 2055, 2877, 3699, 4795, 6165, 8631, 14385, 18495, 25893, 43155, 129465]

約数ペア:

[(1, 129465), (3, 43155), (5, 25893), (7, 18495), (9, 14385), (15, 8631), (21, 6165), (27, 4795), (35, 3699), (45, 2877), (63, 2055), (105, 1233), (135, 959), (137, 945), (189, 685), (315, 411)]