572265

素因数分解:

$3^6\times 5^1\times {\mathrm{157}}^1$

素因数の和:180

約数の個数: 28

約数和(自身を含む): 1036164

約数和(自身を除く): 463899

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 157, 243, 405, 471, 729, 785, 1215, 1413, 2355, 3645, 4239, 7065, 12717, 21195, 38151, 63585, 114453, 190755, 572265]

約数ペア:

[(1, 572265), (3, 190755), (5, 114453), (9, 63585), (15, 38151), (27, 21195), (45, 12717), (81, 7065), (135, 4239), (157, 3645), (243, 2355), (405, 1413), (471, 1215), (729, 785)]