28623915

素因数分解:

$3^3\times 5^1\times {\mathrm{212029}}^1$

素因数の和:212043

約数の個数: 16

約数和(自身を含む): 50887200

約数和(自身を除く): 22263285

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 212029, 636087, 1060145, 1908261, 3180435, 5724783, 9541305, 28623915]

約数ペア:

[(1, 28623915), (3, 9541305), (5, 5724783), (9, 3180435), (15, 1908261), (27, 1060145), (45, 636087), (135, 212029)]