981031935

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{12007}}^1$

素因数の和:12447

約数の個数: 32

約数和(自身を含む): 1694568960

約数和(自身を除く): 713537025

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 419, 1257, 2095, 5447, 6285, 12007, 16341, 27235, 36021, 60035, 81705, 156091, 180105, 468273, 780455, 2341365, 5030933, 15092799, 25154665, 65402129, 75463995, 196206387, 327010645, 981031935]

約数ペア:

[(1, 981031935), (3, 327010645), (5, 196206387), (13, 75463995), (15, 65402129), (39, 25154665), (65, 15092799), (195, 5030933), (419, 2341365), (1257, 780455), (2095, 468273), (5447, 180105), (6285, 156091), (12007, 81705), (16341, 60035), (27235, 36021)]