47372445

素因数分解:

$3^4\times 5^1\times {\mathrm{116969}}^1$

素因数の和:116986

約数の個数: 20

約数和(自身を含む): 84920220

約数和(自身を除く): 37547775

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 116969, 350907, 584845, 1052721, 1754535, 3158163, 5263605, 9474489, 15790815, 47372445]

約数ペア:

[(1, 47372445), (3, 15790815), (5, 9474489), (9, 5263605), (15, 3158163), (27, 1754535), (45, 1052721), (81, 584845), (135, 350907), (405, 116969)]