121299315

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{278849}}^1$

素因数の和:278886

約数の個数: 16

約数和(自身を含む): 200772000

約数和(自身を除く): 79472685

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 278849, 836547, 1394245, 4182735, 8086621, 24259863, 40433105, 121299315]

約数ペア:

[(1, 121299315), (3, 40433105), (5, 24259863), (15, 8086621), (29, 4182735), (87, 1394245), (145, 836547), (435, 278849)]