165055455

素因数分解:

$3^3\times 5^1\times {\mathrm{1222633}}^1$

素因数の和:1222647

約数の個数: 16

約数和(自身を含む): 293432160

約数和(自身を除く): 128376705

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1222633, 3667899, 6113165, 11003697, 18339495, 33011091, 55018485, 165055455]

約数ペア:

[(1, 165055455), (3, 55018485), (5, 33011091), (9, 18339495), (15, 11003697), (27, 6113165), (45, 3667899), (135, 1222633)]