978172095

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3835969}}^1$

素因数の和:3835994

約数の個数: 16

約数和(自身を含む): 1657139040

約数和(自身を除く): 678966945

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 3835969, 11507907, 19179845, 57539535, 65211473, 195634419, 326057365, 978172095]

約数ペア:

[(1, 978172095), (3, 326057365), (5, 195634419), (15, 65211473), (17, 57539535), (51, 19179845), (85, 11507907), (255, 3835969)]