66385215

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3067}}^1$

素因数の和:3128

約数の個数: 48

約数和(自身を含む): 127309728

約数和(自身を除く): 60924513

約数列:

[1, 3, 5, 9, 13, 15, 37, 39, 45, 65, 111, 117, 185, 195, 333, 481, 555, 585, 1443, 1665, 2405, 3067, 4329, 7215, 9201, 15335, 21645, 27603, 39871, 46005, 113479, 119613, 138015, 199355, 340437, 358839, 567395, 598065, 1021311, 1475227, 1702185, 1794195, 4425681, 5106555, 7376135, 13277043, 22128405, 66385215]

約数ペア:

[(1, 66385215), (3, 22128405), (5, 13277043), (9, 7376135), (13, 5106555), (15, 4425681), (37, 1794195), (39, 1702185), (45, 1475227), (65, 1021311), (111, 598065), (117, 567395), (185, 358839), (195, 340437), (333, 199355), (481, 138015), (555, 119613), (585, 113479), (1443, 46005), (1665, 39871), (2405, 27603), (3067, 21645), (4329, 15335), (7215, 9201)]