77887315

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{2677}}^1$

素因数の和:2739

約数の個数: 24

約数和(自身を含む): 106627248

約数和(自身を除く): 28739933

約数列:

[1, 5, 11, 23, 55, 115, 253, 529, 1265, 2645, 2677, 5819, 13385, 29095, 29447, 61571, 147235, 307855, 677281, 1416133, 3386405, 7080665, 15577463, 77887315]

約数ペア:

[(1, 77887315), (5, 15577463), (11, 7080665), (23, 3386405), (55, 1416133), (115, 677281), (253, 307855), (529, 147235), (1265, 61571), (2645, 29447), (2677, 29095), (5819, 13385)]