26140905

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2677}}^1$

素因数の和:2726

約数の個数: 48

約数和(自身を含む): 53474304

約数和(自身を除く): 27333399

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 63, 93, 105, 155, 217, 279, 315, 465, 651, 1085, 1395, 1953, 2677, 3255, 8031, 9765, 13385, 18739, 24093, 40155, 56217, 82987, 93695, 120465, 168651, 248961, 281085, 414935, 580909, 746883, 843255, 1244805, 1742727, 2904545, 3734415, 5228181, 8713635, 26140905]

約数ペア:

[(1, 26140905), (3, 8713635), (5, 5228181), (7, 3734415), (9, 2904545), (15, 1742727), (21, 1244805), (31, 843255), (35, 746883), (45, 580909), (63, 414935), (93, 281085), (105, 248961), (155, 168651), (217, 120465), (279, 93695), (315, 82987), (465, 56217), (651, 40155), (1085, 24093), (1395, 18739), (1953, 13385), (2677, 9765), (3255, 8031)]