76561455

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{2657}}^1$

素因数の和:2795

約数の個数: 32

約数和(自身を含む): 130901184

約数和(自身を除く): 54339729

約数列:

[1, 3, 5, 15, 17, 51, 85, 113, 255, 339, 565, 1695, 1921, 2657, 5763, 7971, 9605, 13285, 28815, 39855, 45169, 135507, 225845, 300241, 677535, 900723, 1501205, 4503615, 5104097, 15312291, 25520485, 76561455]

約数ペア:

[(1, 76561455), (3, 25520485), (5, 15312291), (15, 5104097), (17, 4503615), (51, 1501205), (85, 900723), (113, 677535), (255, 300241), (339, 225845), (565, 135507), (1695, 45169), (1921, 39855), (2657, 28815), (5763, 13285), (7971, 9605)]