2726155065

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{26921}}^1$

素因数の和:27129

約数の個数: 32

約数和(自身を含む): 4491881856

約数和(自身を除く): 1765726791

約数列:

[1, 3, 5, 15, 43, 129, 157, 215, 471, 645, 785, 2355, 6751, 20253, 26921, 33755, 80763, 101265, 134605, 403815, 1157603, 3472809, 4226597, 5788015, 12679791, 17364045, 21132985, 63398955, 181743671, 545231013, 908718355, 2726155065]

約数ペア:

[(1, 2726155065), (3, 908718355), (5, 545231013), (15, 181743671), (43, 63398955), (129, 21132985), (157, 17364045), (215, 12679791), (471, 5788015), (645, 4226597), (785, 3472809), (2355, 1157603), (6751, 403815), (20253, 134605), (26921, 101265), (33755, 80763)]