198342675

素因数分解:

$3^6\times 5^2\times {\mathrm{10883}}^1$

素因数の和:10911

約数の個数: 42

約数和(自身を含む): 368782572

約数和(自身を除く): 170439897

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 729, 1215, 2025, 3645, 6075, 10883, 18225, 32649, 54415, 97947, 163245, 272075, 293841, 489735, 816225, 881523, 1469205, 2448675, 2644569, 4407615, 7346025, 7933707, 13222845, 22038075, 39668535, 66114225, 198342675]

約数ペア:

[(1, 198342675), (3, 66114225), (5, 39668535), (9, 22038075), (15, 13222845), (25, 7933707), (27, 7346025), (45, 4407615), (75, 2644569), (81, 2448675), (135, 1469205), (225, 881523), (243, 816225), (405, 489735), (675, 293841), (729, 272075), (1215, 163245), (2025, 97947), (3645, 54415), (6075, 32649), (10883, 18225)]