79438725

素因数分解:

$3^4\times 5^2\times {\mathrm{39229}}^1$

素因数の和:39251

約数の個数: 30

約数和(自身を含む): 147151730

約数和(自身を除く): 67713005

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 39229, 117687, 196145, 353061, 588435, 980725, 1059183, 1765305, 2942175, 3177549, 5295915, 8826525, 15887745, 26479575, 79438725]

約数ペア:

[(1, 79438725), (3, 26479575), (5, 15887745), (9, 8826525), (15, 5295915), (25, 3177549), (27, 2942175), (45, 1765305), (75, 1059183), (81, 980725), (135, 588435), (225, 353061), (405, 196145), (675, 117687), (2025, 39229)]