4403067915

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{827}}^1\times {\mathrm{20879}}^1$

素因数の和:21731

約数の個数: 32

約数和(自身を含む): 7468692480

約数和(自身を除く): 3065624565

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 827, 2481, 4135, 12405, 14059, 20879, 42177, 62637, 70295, 104395, 210885, 313185, 354943, 1064829, 1774715, 5324145, 17266933, 51800799, 86334665, 259003995, 293537861, 880613583, 1467689305, 4403067915]

約数ペア:

[(1, 4403067915), (3, 1467689305), (5, 880613583), (15, 293537861), (17, 259003995), (51, 86334665), (85, 51800799), (255, 17266933), (827, 5324145), (2481, 1774715), (4135, 1064829), (12405, 354943), (14059, 313185), (20879, 210885), (42177, 104395), (62637, 70295)]