90825625

素因数分解:

$5^4\times {\mathrm{11}}^2\times {\mathrm{1201}}^1$

素因数の和:1243

約数の個数: 30

約数和(自身を含む): 124855346

約数和(自身を除く): 34029721

約数列:

[1, 5, 11, 25, 55, 121, 125, 275, 605, 625, 1201, 1375, 3025, 6005, 6875, 13211, 15125, 30025, 66055, 75625, 145321, 150125, 330275, 726605, 750625, 1651375, 3633025, 8256875, 18165125, 90825625]

約数ペア:

[(1, 90825625), (5, 18165125), (11, 8256875), (25, 3633025), (55, 1651375), (121, 750625), (125, 726605), (275, 330275), (605, 150125), (625, 145321), (1201, 75625), (1375, 66055), (3025, 30025), (6005, 15125), (6875, 13211)]