23012385

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 41879040

約数和(自身を除く): 18866655

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 121, 155, 165, 341, 363, 409, 465, 605, 1023, 1227, 1705, 1815, 2045, 3751, 4499, 5115, 6135, 11253, 12679, 13497, 18755, 22495, 38037, 49489, 56265, 63395, 67485, 139469, 148467, 190185, 247445, 418407, 697345, 742335, 1534159, 2092035, 4602477, 7670795, 23012385]

約数ペア:

[(1, 23012385), (3, 7670795), (5, 4602477), (11, 2092035), (15, 1534159), (31, 742335), (33, 697345), (55, 418407), (93, 247445), (121, 190185), (155, 148467), (165, 139469), (341, 67485), (363, 63395), (409, 56265), (465, 49489), (605, 38037), (1023, 22495), (1227, 18755), (1705, 13497), (1815, 12679), (2045, 11253), (3751, 6135), (4499, 5115)]