78002205

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{2707}}^1$

素因数の和:2845

約数の個数: 32

約数和(自身を含む): 133363584

約数和(自身を除く): 55361379

約数列:

[1, 3, 5, 15, 17, 51, 85, 113, 255, 339, 565, 1695, 1921, 2707, 5763, 8121, 9605, 13535, 28815, 40605, 46019, 138057, 230095, 305891, 690285, 917673, 1529455, 4588365, 5200147, 15600441, 26000735, 78002205]

約数ペア:

[(1, 78002205), (3, 26000735), (5, 15600441), (15, 5200147), (17, 4588365), (51, 1529455), (85, 917673), (113, 690285), (255, 305891), (339, 230095), (565, 138057), (1695, 46019), (1921, 40605), (2707, 28815), (5763, 13535), (8121, 9605)]