68276535

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2711}}^1$

素因数の和:2815

約数の個数: 32

約数和(自身を含む): 115596288

約数和(自身を除く): 47319753

約数列:

[1, 3, 5, 15, 23, 69, 73, 115, 219, 345, 365, 1095, 1679, 2711, 5037, 8133, 8395, 13555, 25185, 40665, 62353, 187059, 197903, 311765, 593709, 935295, 989515, 2968545, 4551769, 13655307, 22758845, 68276535]

約数ペア:

[(1, 68276535), (3, 22758845), (5, 13655307), (15, 4551769), (23, 2968545), (69, 989515), (73, 935295), (115, 593709), (219, 311765), (345, 197903), (365, 187059), (1095, 62353), (1679, 40665), (2711, 25185), (5037, 13555), (8133, 8395)]