274781079215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1\times {\mathrm{72109}}^1$

素因数の和:72611

約数の個数: 32

約数和(自身を含む): 352884418560

約数和(自身を除く): 78103339345

約数列:

[1, 5, 17, 85, 127, 353, 635, 1765, 2159, 6001, 10795, 30005, 44831, 72109, 224155, 360545, 762127, 1225853, 3810635, 6129265, 9157843, 25454477, 45789215, 127272385, 155683331, 432726109, 778416655, 2163630545, 3232718579, 16163592895, 54956215843, 274781079215]

約数ペア:

[(1, 274781079215), (5, 54956215843), (17, 16163592895), (85, 3232718579), (127, 2163630545), (353, 778416655), (635, 432726109), (1765, 155683331), (2159, 127272385), (6001, 45789215), (10795, 25454477), (30005, 9157843), (44831, 6129265), (72109, 3810635), (224155, 1225853), (360545, 762127)]