156947539775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2011}}^1\times {\mathrm{5857}}^1$

素因数の和:7932

約数の個数: 48

約数和(自身を含む): 214840603488

約数和(自身を除く): 57893063713

約数列:

[1, 5, 13, 25, 41, 65, 205, 325, 533, 1025, 2011, 2665, 5857, 10055, 13325, 26143, 29285, 50275, 76141, 82451, 130715, 146425, 240137, 380705, 412255, 653575, 1071863, 1200685, 1903525, 2061275, 3121781, 5359315, 6003425, 11778427, 15608905, 26796575, 58892135, 78044525, 153119551, 294460675, 482915507, 765597755, 2414577535, 3827988775, 6277901591, 12072887675, 31389507955, 156947539775]

約数ペア:

[(1, 156947539775), (5, 31389507955), (13, 12072887675), (25, 6277901591), (41, 3827988775), (65, 2414577535), (205, 765597755), (325, 482915507), (533, 294460675), (1025, 153119551), (2011, 78044525), (2665, 58892135), (5857, 26796575), (10055, 15608905), (13325, 11778427), (26143, 6003425), (29285, 5359315), (50275, 3121781), (76141, 2061275), (82451, 1903525), (130715, 1200685), (146425, 1071863), (240137, 653575), (380705, 412255)]