27984795

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{35201}}^1$

素因数の和:35262

約数の個数: 16

約数和(自身を含む): 45621792

約数和(自身を除く): 17636997

約数列:

[1, 3, 5, 15, 53, 159, 265, 795, 35201, 105603, 176005, 528015, 1865653, 5596959, 9328265, 27984795]

約数ペア:

[(1, 27984795), (3, 9328265), (5, 5596959), (15, 1865653), (53, 528015), (159, 176005), (265, 105603), (795, 35201)]