156928525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{11777}}^1$

素因数の和:11841

約数の個数: 24

約数和(自身を含む): 214689384

約数和(自身を除く): 57760859

約数列:

[1, 5, 13, 25, 41, 65, 205, 325, 533, 1025, 2665, 11777, 13325, 58885, 153101, 294425, 482857, 765505, 2414285, 3827525, 6277141, 12071425, 31385705, 156928525]

約数ペア:

[(1, 156928525), (5, 31385705), (13, 12071425), (25, 6277141), (41, 3827525), (65, 2414285), (205, 765505), (325, 482857), (533, 294425), (1025, 153101), (2665, 58885), (11777, 13325)]