63806875

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{9281}}^1$

素因数の和:9312

約数の個数: 20

約数和(自身を含む): 86990904

約数和(自身を除く): 23184029

約数列:

[1, 5, 11, 25, 55, 125, 275, 625, 1375, 6875, 9281, 46405, 102091, 232025, 510455, 1160125, 2552275, 5800625, 12761375, 63806875]

約数ペア:

[(1, 63806875), (5, 12761375), (11, 5800625), (25, 2552275), (55, 1160125), (125, 510455), (275, 232025), (625, 102091), (1375, 46405), (6875, 9281)]