51979785

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2203}}^1$

素因数の和:2246

約数の個数: 48

約数和(自身を含む): 98492352

約数和(自身を除く): 46512567

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 121, 143, 165, 195, 363, 429, 605, 715, 1573, 1815, 2145, 2203, 4719, 6609, 7865, 11015, 23595, 24233, 28639, 33045, 72699, 85917, 121165, 143195, 266563, 315029, 363495, 429585, 799689, 945087, 1332815, 1575145, 3465319, 3998445, 4725435, 10395957, 17326595, 51979785]

約数ペア:

[(1, 51979785), (3, 17326595), (5, 10395957), (11, 4725435), (13, 3998445), (15, 3465319), (33, 1575145), (39, 1332815), (55, 945087), (65, 799689), (121, 429585), (143, 363495), (165, 315029), (195, 266563), (363, 143195), (429, 121165), (605, 85917), (715, 72699), (1573, 33045), (1815, 28639), (2145, 24233), (2203, 23595), (4719, 11015), (6609, 7865)]