57381615

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7457}}^1$

素因数の和:7493

約数の個数: 40

約数和(自身を含む): 108290160

約数和(自身を除く): 50908545

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 285, 405, 513, 855, 1539, 2565, 7457, 7695, 22371, 37285, 67113, 111855, 141683, 201339, 335565, 425049, 604017, 708415, 1006695, 1275147, 2125245, 3020085, 3825441, 6375735, 11476323, 19127205, 57381615]

約数ペア:

[(1, 57381615), (3, 19127205), (5, 11476323), (9, 6375735), (15, 3825441), (19, 3020085), (27, 2125245), (45, 1275147), (57, 1006695), (81, 708415), (95, 604017), (135, 425049), (171, 335565), (285, 201339), (405, 141683), (513, 111855), (855, 67113), (1539, 37285), (2565, 22371), (7457, 7695)]