133665

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:101

約数の個数: 32

約数和(自身を含む): 261120

約数和(自身を除く): 127455

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 67, 95, 105, 133, 201, 285, 335, 399, 469, 665, 1005, 1273, 1407, 1995, 2345, 3819, 6365, 7035, 8911, 19095, 26733, 44555, 133665]

約数ペア:

[(1, 133665), (3, 44555), (5, 26733), (7, 19095), (15, 8911), (19, 7035), (21, 6365), (35, 3819), (57, 2345), (67, 1995), (95, 1407), (105, 1273), (133, 1005), (201, 665), (285, 469), (335, 399)]