7902287145

素因数分解:

$3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{970201}}^1$

素因数の和:970393

約数の個数: 24

約数和(自身を含む): 13772987592

約数和(自身を除く): 5870700447

約数列:

[1, 3, 5, 9, 15, 45, 181, 543, 905, 1629, 2715, 8145, 970201, 2910603, 4851005, 8731809, 14553015, 43659045, 175606381, 526819143, 878031905, 1580457429, 2634095715, 7902287145]

約数ペア:

[(1, 7902287145), (3, 2634095715), (5, 1580457429), (9, 878031905), (15, 526819143), (45, 175606381), (181, 43659045), (543, 14553015), (905, 8731809), (1629, 4851005), (2715, 2910603), (8145, 970201)]