28926615

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{26417}}^1$

素因数の和:26498

約数の個数: 16

約数和(自身を含む): 46918368

約数和(自身を除く): 17991753

約数列:

[1, 3, 5, 15, 73, 219, 365, 1095, 26417, 79251, 132085, 396255, 1928441, 5785323, 9642205, 28926615]

約数ペア:

[(1, 28926615), (3, 9642205), (5, 5785323), (15, 1928441), (73, 396255), (219, 132085), (365, 79251), (1095, 26417)]