28013835

素因数分解:

$3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{4801}}^1$

素因数の和:5198

約数の個数: 16

約数和(自身を含む): 44946720

約数和(自身を除く): 16932885

約数列:

[1, 3, 5, 15, 389, 1167, 1945, 4801, 5835, 14403, 24005, 72015, 1867589, 5602767, 9337945, 28013835]

約数ペア:

[(1, 28013835), (3, 9337945), (5, 5602767), (15, 1867589), (389, 72015), (1167, 24005), (1945, 14403), (4801, 5835)]