7823145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2789}}^1$

素因数の和:2825

約数の個数: 32

約数和(自身を含む): 14463360

約数和(自身を除く): 6640215

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2789, 2805, 8367, 13945, 30679, 41835, 47413, 92037, 142239, 153395, 237065, 460185, 521543, 711195, 1564629, 2607715, 7823145]

約数ペア:

[(1, 7823145), (3, 2607715), (5, 1564629), (11, 711195), (15, 521543), (17, 460185), (33, 237065), (51, 153395), (55, 142239), (85, 92037), (165, 47413), (187, 41835), (255, 30679), (561, 13945), (935, 8367), (2789, 2805)]