47305215

素因数分解:

$3^4\times 5^1\times {\mathrm{116803}}^1$

素因数の和:116820

約数の個数: 20

約数和(自身を含む): 84799704

約数和(自身を除く): 37494489

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 116803, 350409, 584015, 1051227, 1752045, 3153681, 5256135, 9461043, 15768405, 47305215]

約数ペア:

[(1, 47305215), (3, 15768405), (5, 9461043), (9, 5256135), (15, 3153681), (27, 1752045), (45, 1051227), (81, 584015), (135, 350409), (405, 116803)]