55131315

素因数分解:

$3^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{7307}}^1$

素因数の和:7818

約数の個数: 16

約数和(自身を含む): 88397568

約数和(自身を除く): 33266253

約数列:

[1, 3, 5, 15, 503, 1509, 2515, 7307, 7545, 21921, 36535, 109605, 3675421, 11026263, 18377105, 55131315]

約数ペア:

[(1, 55131315), (3, 18377105), (5, 11026263), (15, 3675421), (503, 109605), (1509, 36535), (2515, 21921), (7307, 7545)]