474772995

素因数分解:

$3^4\times 5^1\times {\mathrm{1172279}}^1$

素因数の和:1172296

約数の個数: 20

約数和(自身を含む): 851075280

約数和(自身を除く): 376302285

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 1172279, 3516837, 5861395, 10550511, 17584185, 31651533, 52752555, 94954599, 158257665, 474772995]

約数ペア:

[(1, 474772995), (3, 158257665), (5, 94954599), (9, 52752555), (15, 31651533), (27, 17584185), (45, 10550511), (81, 5861395), (135, 3516837), (405, 1172279)]