190300455

素因数分解:

$3^3\times 5^1\times {\mathrm{1409633}}^1$

素因数の和:1409647

約数の個数: 16

約数和(自身を含む): 338312160

約数和(自身を除く): 148011705

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1409633, 4228899, 7048165, 12686697, 21144495, 38060091, 63433485, 190300455]

約数ペア:

[(1, 190300455), (3, 63433485), (5, 38060091), (9, 21144495), (15, 12686697), (27, 7048165), (45, 4228899), (135, 1409633)]