48690315

素因数分解:

$3^4\times 5^1\times {\mathrm{120223}}^1$

素因数の和:120240

約数の個数: 20

約数和(自身を含む): 87282624

約数和(自身を除く): 38592309

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 120223, 360669, 601115, 1082007, 1803345, 3246021, 5410035, 9738063, 16230105, 48690315]

約数ペア:

[(1, 48690315), (3, 16230105), (5, 9738063), (9, 5410035), (15, 3246021), (27, 1803345), (45, 1082007), (81, 601115), (135, 360669), (405, 120223)]