7847236945

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1\times {\mathrm{4201}}^1$

素因数の和:4705

約数の個数: 32

約数和(自身を含む): 10117071360

約数和(自身を除く): 2269834415

約数列:

[1, 5, 23, 37, 115, 185, 439, 851, 2195, 4201, 4255, 10097, 16243, 21005, 50485, 81215, 96623, 155437, 373589, 483115, 777185, 1844239, 1867945, 3575051, 9221195, 17875255, 42417497, 68236843, 212087485, 341184215, 1569447389, 7847236945]

約数ペア:

[(1, 7847236945), (5, 1569447389), (23, 341184215), (37, 212087485), (115, 68236843), (185, 42417497), (439, 17875255), (851, 9221195), (2195, 3575051), (4201, 1867945), (4255, 1844239), (10097, 777185), (16243, 483115), (21005, 373589), (50485, 155437), (81215, 96623)]