1320004015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1411769}}^1$

素因数の和:1411802

約数の個数: 16

約数和(自身を含む): 1829653920

約数和(自身を除く): 509649905

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 1411769, 7058845, 15529459, 24000073, 77647295, 120000365, 264000803, 1320004015]

約数ペア:

[(1, 1320004015), (5, 264000803), (11, 120000365), (17, 77647295), (55, 24000073), (85, 15529459), (187, 7058845), (935, 1411769)]