28441815

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{40343}}^1$

素因数の和:40398

約数の個数: 16

約数和(自身を含む): 46476288

約数和(自身を除く): 18034473

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 40343, 121029, 201715, 605145, 1896121, 5688363, 9480605, 28441815]

約数ペア:

[(1, 28441815), (3, 9480605), (5, 5688363), (15, 1896121), (47, 605145), (141, 201715), (235, 121029), (705, 40343)]