66867525

素因数分解:

$3^7\times 5^2\times {\mathrm{1223}}^1$

素因数の和:1254

約数の個数: 48

約数和(自身を含む): 124456320

約数和(自身を除く): 57588795

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 729, 1215, 1223, 2025, 2187, 3645, 3669, 6075, 6115, 10935, 11007, 18225, 18345, 30575, 33021, 54675, 55035, 91725, 99063, 165105, 275175, 297189, 495315, 825525, 891567, 1485945, 2476575, 2674701, 4457835, 7429725, 13373505, 22289175, 66867525]

約数ペア:

[(1, 66867525), (3, 22289175), (5, 13373505), (9, 7429725), (15, 4457835), (25, 2674701), (27, 2476575), (45, 1485945), (75, 891567), (81, 825525), (135, 495315), (225, 297189), (243, 275175), (405, 165105), (675, 99063), (729, 91725), (1215, 55035), (1223, 54675), (2025, 33021), (2187, 30575), (3645, 18345), (3669, 18225), (6075, 11007), (6115, 10935)]