2039147535

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{20879}}^1$

素因数の和:21287

約数の個数: 32

約数和(自身を含む): 3463741440

約数和(自身を除く): 1424593905

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 383, 1149, 1915, 5745, 6511, 19533, 20879, 32555, 62637, 97665, 104395, 313185, 354943, 1064829, 1774715, 5324145, 7996657, 23989971, 39983285, 119949855, 135943169, 407829507, 679715845, 2039147535]

約数ペア:

[(1, 2039147535), (3, 679715845), (5, 407829507), (15, 135943169), (17, 119949855), (51, 39983285), (85, 23989971), (255, 7996657), (383, 5324145), (1149, 1774715), (1915, 1064829), (5745, 354943), (6511, 313185), (19533, 104395), (20879, 97665), (32555, 62637)]