54936875

素因数分解:

$5^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{433}}^1$

素因数の和:489

約数の個数: 40

約数和(自身を含む): 81348960

約数和(自身を除く): 26412085

約数列:

[1, 5, 7, 25, 29, 35, 125, 145, 175, 203, 433, 625, 725, 875, 1015, 2165, 3031, 3625, 4375, 5075, 10825, 12557, 15155, 18125, 25375, 54125, 62785, 75775, 87899, 126875, 270625, 313925, 378875, 439495, 1569625, 1894375, 2197475, 7848125, 10987375, 54936875]

約数ペア:

[(1, 54936875), (5, 10987375), (7, 7848125), (25, 2197475), (29, 1894375), (35, 1569625), (125, 439495), (145, 378875), (175, 313925), (203, 270625), (433, 126875), (625, 87899), (725, 75775), (875, 62785), (1015, 54125), (2165, 25375), (3031, 18125), (3625, 15155), (4375, 12557), (5075, 10825)]