28544145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{271849}}^1$

素因数の和:271864

約数の個数: 16

約数和(自身を含む): 52195200

約数和(自身を除く): 23651055

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 271849, 815547, 1359245, 1902943, 4077735, 5708829, 9514715, 28544145]

約数ペア:

[(1, 28544145), (3, 9514715), (5, 5708829), (7, 4077735), (15, 1902943), (21, 1359245), (35, 815547), (105, 271849)]