165732075

素因数分解:

$3^5\times 5^2\times {\mathrm{27281}}^1$

素因数の和:27306

約数の個数: 36

約数和(自身を含む): 307850088

約数和(自身を除く): 142118013

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 1215, 2025, 6075, 27281, 81843, 136405, 245529, 409215, 682025, 736587, 1227645, 2046075, 2209761, 3682935, 6138225, 6629283, 11048805, 18414675, 33146415, 55244025, 165732075]

約数ペア:

[(1, 165732075), (3, 55244025), (5, 33146415), (9, 18414675), (15, 11048805), (25, 6629283), (27, 6138225), (45, 3682935), (75, 2209761), (81, 2046075), (135, 1227645), (225, 736587), (243, 682025), (405, 409215), (675, 245529), (1215, 136405), (2025, 81843), (6075, 27281)]