8401725

素因数分解:

$3^6\times 5^2\times {\mathrm{461}}^1$

素因数の和:489

約数の個数: 42

約数和(自身を含む): 15653946

約数和(自身を除く): 7252221

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 461, 675, 729, 1215, 1383, 2025, 2305, 3645, 4149, 6075, 6915, 11525, 12447, 18225, 20745, 34575, 37341, 62235, 103725, 112023, 186705, 311175, 336069, 560115, 933525, 1680345, 2800575, 8401725]

約数ペア:

[(1, 8401725), (3, 2800575), (5, 1680345), (9, 933525), (15, 560115), (25, 336069), (27, 311175), (45, 186705), (75, 112023), (81, 103725), (135, 62235), (225, 37341), (243, 34575), (405, 20745), (461, 18225), (675, 12447), (729, 11525), (1215, 6915), (1383, 6075), (2025, 4149), (2305, 3645)]