15148976165

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1237}}^1\times {\mathrm{7583}}^1$

素因数の和:8861

約数の個数: 32

約数和(自身を含む): 20280222720

約数和(自身を除く): 5131246555

約数列:

[1, 5, 17, 19, 85, 95, 323, 1237, 1615, 6185, 7583, 21029, 23503, 37915, 105145, 117515, 128911, 144077, 399551, 644555, 720385, 1997755, 2449309, 9380171, 12246545, 46900855, 159462907, 178223249, 797314535, 891116245, 3029795233, 15148976165]

約数ペア:

[(1, 15148976165), (5, 3029795233), (17, 891116245), (19, 797314535), (85, 178223249), (95, 159462907), (323, 46900855), (1237, 12246545), (1615, 9380171), (6185, 2449309), (7583, 1997755), (21029, 720385), (23503, 644555), (37915, 399551), (105145, 144077), (117515, 128911)]