161124133635

素因数分解:

$3^4\times 5^1\times {\mathrm{397837367}}^1$

素因数の和:397837384

約数の個数: 20

約数和(自身を含む): 288829929168

約数和(自身を除く): 127705795533

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 397837367, 1193512101, 1989186835, 3580536303, 5967560505, 10741608909, 17902681515, 32224826727, 53708044545, 161124133635]

約数ペア:

[(1, 161124133635), (3, 53708044545), (5, 32224826727), (9, 17902681515), (15, 10741608909), (27, 5967560505), (45, 3580536303), (81, 1989186835), (135, 1193512101), (405, 397837367)]