4027931805

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{709}}^1\times {\mathrm{22279}}^1$

素因数の和:23013

約数の個数: 32

約数和(自身を含む): 6833721600

約数和(自身を除く): 2805789795

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 709, 2127, 3545, 10635, 12053, 22279, 36159, 60265, 66837, 111395, 180795, 334185, 378743, 1136229, 1893715, 5681145, 15795811, 47387433, 78979055, 236937165, 268528787, 805586361, 1342643935, 4027931805]

約数ペア:

[(1, 4027931805), (3, 1342643935), (5, 805586361), (15, 268528787), (17, 236937165), (51, 78979055), (85, 47387433), (255, 15795811), (709, 5681145), (2127, 1893715), (3545, 1136229), (10635, 378743), (12053, 334185), (22279, 180795), (36159, 111395), (60265, 66837)]