27355395

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2143}}^1$

素因数の和:2211

約数の個数: 32

約数和(自身を含む): 46927872

約数和(自身を除く): 19572477

約数列:

[1, 3, 5, 15, 23, 37, 69, 111, 115, 185, 345, 555, 851, 2143, 2553, 4255, 6429, 10715, 12765, 32145, 49289, 79291, 147867, 237873, 246445, 396455, 739335, 1189365, 1823693, 5471079, 9118465, 27355395]

約数ペア:

[(1, 27355395), (3, 9118465), (5, 5471079), (15, 1823693), (23, 1189365), (37, 739335), (69, 396455), (111, 246445), (115, 237873), (185, 147867), (345, 79291), (555, 49289), (851, 32145), (2143, 12765), (2553, 10715), (4255, 6429)]