63013725

素因数分解:

$3^2\times 5^2\times {\mathrm{280061}}^1$

素因数の和:280077

約数の個数: 18

約数和(自身を含む): 112864986

約数和(自身を除く): 49851261

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 280061, 840183, 1400305, 2520549, 4200915, 7001525, 12602745, 21004575, 63013725]

約数ペア:

[(1, 63013725), (3, 21004575), (5, 12602745), (9, 7001525), (15, 4200915), (25, 2520549), (45, 1400305), (75, 840183), (225, 280061)]