73040535

素因数分解:

$3^4\times 5^1\times {\mathrm{180347}}^1$

素因数の和:180364

約数の個数: 20

約数和(自身を含む): 130932648

約数和(自身を除く): 57892113

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 180347, 541041, 901735, 1623123, 2705205, 4869369, 8115615, 14608107, 24346845, 73040535]

約数ペア:

[(1, 73040535), (3, 24346845), (5, 14608107), (9, 8115615), (15, 4869369), (27, 2705205), (45, 1623123), (81, 901735), (135, 541041), (405, 180347)]