9480491505

素因数分解:

$3^4\times 5^1\times {\mathrm{23408621}}^1$

素因数の和:23408638

約数の個数: 20

約数和(自身を含む): 16994659572

約数和(自身を除く): 7514168067

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 23408621, 70225863, 117043105, 210677589, 351129315, 632032767, 1053387945, 1896098301, 3160163835, 9480491505]

約数ペア:

[(1, 9480491505), (3, 3160163835), (5, 1896098301), (9, 1053387945), (15, 632032767), (27, 351129315), (45, 210677589), (81, 117043105), (135, 70225863), (405, 23408621)]