31134295

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:279

約数の個数: 24

約数和(自身を含む): 39816000

約数和(自身を除く): 8681705

約数列:

[1, 5, 23, 79, 115, 149, 395, 529, 745, 1817, 2645, 3427, 9085, 11771, 17135, 41791, 58855, 78821, 208955, 270733, 394105, 1353665, 6226859, 31134295]

約数ペア:

[(1, 31134295), (5, 6226859), (23, 1353665), (79, 394105), (115, 270733), (149, 208955), (395, 78821), (529, 58855), (745, 41791), (1817, 17135), (2645, 11771), (3427, 9085)]