200985795

素因数分解:

$3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{16481}}^1$

素因数の和:16763

約数の個数: 24

約数和(自身を含む): 349682112

約数和(自身を除く): 148696317

約数列:

[1, 3, 5, 9, 15, 45, 271, 813, 1355, 2439, 4065, 12195, 16481, 49443, 82405, 148329, 247215, 741645, 4466351, 13399053, 22331755, 40197159, 66995265, 200985795]

約数ペア:

[(1, 200985795), (3, 66995265), (5, 40197159), (9, 22331755), (15, 13399053), (45, 4466351), (271, 741645), (813, 247215), (1355, 148329), (2439, 82405), (4065, 49443), (12195, 16481)]