127741655

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 179734464

約数和(自身を除く): 51992809

約数列:

[1, 5, 17, 19, 23, 85, 95, 115, 181, 323, 361, 391, 437, 905, 1615, 1805, 1955, 2185, 3077, 3439, 4163, 6137, 7429, 8303, 15385, 17195, 20815, 30685, 37145, 41515, 58463, 65341, 70771, 79097, 141151, 292315, 326705, 353855, 395485, 705755, 1110797, 1344649, 1502843, 5553985, 6723245, 7514215, 25548331, 127741655]

約数ペア:

[(1, 127741655), (5, 25548331), (17, 7514215), (19, 6723245), (23, 5553985), (85, 1502843), (95, 1344649), (115, 1110797), (181, 705755), (323, 395485), (361, 353855), (391, 326705), (437, 292315), (905, 141151), (1615, 79097), (1805, 70771), (1955, 65341), (2185, 58463), (3077, 41515), (3439, 37145), (4163, 30685), (6137, 20815), (7429, 17195), (8303, 15385)]