28794615

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{21569}}^1$

素因数の和:21666

約数の個数: 16

約数和(自身を含む): 46591200

約数和(自身を除く): 17796585

約数列:

[1, 3, 5, 15, 89, 267, 445, 1335, 21569, 64707, 107845, 323535, 1919641, 5758923, 9598205, 28794615]

約数ペア:

[(1, 28794615), (3, 9598205), (5, 5758923), (15, 1919641), (89, 323535), (267, 107845), (445, 64707), (1335, 21569)]