124540425

素因数分解:

$3^2\times 5^2\times {\mathrm{553513}}^1$

素因数の和:553529

約数の個数: 18

約数和(自身を含む): 223066142

約数和(自身を除く): 98525717

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 553513, 1660539, 2767565, 4981617, 8302695, 13837825, 24908085, 41513475, 124540425]

約数ペア:

[(1, 124540425), (3, 41513475), (5, 24908085), (9, 13837825), (15, 8302695), (25, 4981617), (45, 2767565), (75, 1660539), (225, 553513)]