245294785

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{733}}^1$

素因数の和:913

約数の個数: 32

約数和(自身を含む): 324698112

約数和(自身を除く): 79403327

約数列:

[1, 5, 17, 31, 85, 127, 155, 527, 635, 733, 2159, 2635, 3665, 3937, 10795, 12461, 19685, 22723, 62305, 66929, 93091, 113615, 334645, 386291, 465455, 1582547, 1931455, 2885821, 7912735, 14429105, 49058957, 245294785]

約数ペア:

[(1, 245294785), (5, 49058957), (17, 14429105), (31, 7912735), (85, 2885821), (127, 1931455), (155, 1582547), (527, 465455), (635, 386291), (733, 334645), (2159, 113615), (2635, 93091), (3665, 66929), (3937, 62305), (10795, 22723), (12461, 19685)]