2730407615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{43711}}^1$

素因数の和:43791

約数の個数: 24

約数和(自身を含む): 3646105344

約数和(自身を除く): 915697729

約数列:

[1, 5, 13, 31, 65, 155, 403, 961, 2015, 4805, 12493, 43711, 62465, 218555, 568243, 1355041, 2841215, 6775205, 17615533, 42006271, 88077665, 210031355, 546081523, 2730407615]

約数ペア:

[(1, 2730407615), (5, 546081523), (13, 210031355), (31, 88077665), (65, 42006271), (155, 17615533), (403, 6775205), (961, 2841215), (2015, 1355041), (4805, 568243), (12493, 218555), (43711, 62465)]