25794315

素因数分解:

$3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1217}}^1$

素因数の和:1388

約数の個数: 32

約数和(自身を含む): 46186560

約数和(自身を除く): 20392245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 157, 471, 785, 1217, 1413, 2355, 3651, 4239, 6085, 7065, 10953, 18255, 21195, 32859, 54765, 164295, 191069, 573207, 955345, 1719621, 2866035, 5158863, 8598105, 25794315]

約数ペア:

[(1, 25794315), (3, 8598105), (5, 5158863), (9, 2866035), (15, 1719621), (27, 955345), (45, 573207), (135, 191069), (157, 164295), (471, 54765), (785, 32859), (1217, 21195), (1413, 18255), (2355, 10953), (3651, 7065), (4239, 6085)]