214904025

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{136447}}^1$

素因数の和:136470

約数の個数: 36

約数和(自身を含む): 439908352

約数和(自身を除く): 225004327

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 525, 1575, 136447, 409341, 682235, 955129, 1228023, 2046705, 2865387, 3411175, 4775645, 6140115, 8596161, 10233525, 14326935, 23878225, 30700575, 42980805, 71634675, 214904025]

約数ペア:

[(1, 214904025), (3, 71634675), (5, 42980805), (7, 30700575), (9, 23878225), (15, 14326935), (21, 10233525), (25, 8596161), (35, 6140115), (45, 4775645), (63, 3411175), (75, 2865387), (105, 2046705), (175, 1228023), (225, 955129), (315, 682235), (525, 409341), (1575, 136447)]