51142695

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{2143}}^1$

素因数の和:2231

約数の個数: 32

約数和(自身を含む): 86034432

約数和(自身を除く): 34891737

約数列:

[1, 3, 5, 15, 37, 43, 111, 129, 185, 215, 555, 645, 1591, 2143, 4773, 6429, 7955, 10715, 23865, 32145, 79291, 92149, 237873, 276447, 396455, 460745, 1189365, 1382235, 3409513, 10228539, 17047565, 51142695]

約数ペア:

[(1, 51142695), (3, 17047565), (5, 10228539), (15, 3409513), (37, 1382235), (43, 1189365), (111, 460745), (129, 396455), (185, 276447), (215, 237873), (555, 92149), (645, 79291), (1591, 32145), (2143, 23865), (4773, 10715), (6429, 7955)]