4558215

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 7704576

約数和(自身を除く): 3146361

約数列:

[1, 3, 5, 15, 37, 43, 111, 129, 185, 191, 215, 555, 573, 645, 955, 1591, 2865, 4773, 7067, 7955, 8213, 21201, 23865, 24639, 35335, 41065, 106005, 123195, 303881, 911643, 1519405, 4558215]

約数ペア:

[(1, 4558215), (3, 1519405), (5, 911643), (15, 303881), (37, 123195), (43, 106005), (111, 41065), (129, 35335), (185, 24639), (191, 23865), (215, 21201), (555, 8213), (573, 7955), (645, 7067), (955, 4773), (1591, 2865)]