98874225

素因数分解:

$3^2\times 5^2\times {\mathrm{439441}}^1$

素因数の和:439457

約数の個数: 18

約数和(自身を含む): 177095126

約数和(自身を除く): 78220901

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 439441, 1318323, 2197205, 3954969, 6591615, 10986025, 19774845, 32958075, 98874225]

約数ペア:

[(1, 98874225), (3, 32958075), (5, 19774845), (9, 10986025), (15, 6591615), (25, 3954969), (45, 2197205), (75, 1318323), (225, 439441)]