1992628385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{27179}}^1$

素因数の和:27269

約数の個数: 32

約数和(自身を含む): 2755399680

約数和(自身を除く): 762771295

約数列:

[1, 5, 11, 31, 43, 55, 155, 215, 341, 473, 1333, 1705, 2365, 6665, 14663, 27179, 73315, 135895, 298969, 842549, 1168697, 1494845, 4212745, 5843485, 9268039, 12855667, 36229607, 46340195, 64278335, 181148035, 398525677, 1992628385]

約数ペア:

[(1, 1992628385), (5, 398525677), (11, 181148035), (31, 64278335), (43, 46340195), (55, 36229607), (155, 12855667), (215, 9268039), (341, 5843485), (473, 4212745), (1333, 1494845), (1705, 1168697), (2365, 842549), (6665, 298969), (14663, 135895), (27179, 73315)]