47219265

素因数分解:

$3^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{1637}}^1$

素因数の和:2289

約数の個数: 24

約数和(自身を含む): 82024488

約数和(自身を除く): 34805223

約数列:

[1, 3, 5, 9, 15, 45, 641, 1637, 1923, 3205, 4911, 5769, 8185, 9615, 14733, 24555, 28845, 73665, 1049317, 3147951, 5246585, 9443853, 15739755, 47219265]

約数ペア:

[(1, 47219265), (3, 15739755), (5, 9443853), (9, 5246585), (15, 3147951), (45, 1049317), (641, 73665), (1637, 28845), (1923, 24555), (3205, 14733), (4911, 9615), (5769, 8185)]