91643145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{1237}}^1$

素因数の和:1705

約数の個数: 32

約数和(自身を含む): 160444800

約数和(自身を除く): 68801655

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 449, 1237, 1347, 2245, 3711, 4939, 6185, 6735, 13607, 14817, 18555, 24695, 40821, 68035, 74085, 204105, 555413, 1666239, 2777065, 6109543, 8331195, 18328629, 30547715, 91643145]

約数ペア:

[(1, 91643145), (3, 30547715), (5, 18328629), (11, 8331195), (15, 6109543), (33, 2777065), (55, 1666239), (165, 555413), (449, 204105), (1237, 74085), (1347, 68035), (2245, 40821), (3711, 24695), (4939, 18555), (6185, 14817), (6735, 13607)]