54027215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 73543680

約数和(自身を除く): 19516465

約数列:

[1, 5, 11, 37, 55, 139, 185, 191, 407, 695, 955, 1529, 2035, 2101, 5143, 7067, 7645, 10505, 25715, 26549, 35335, 56573, 77737, 132745, 282865, 292039, 388685, 982313, 1460195, 4911565, 10805443, 54027215]

約数ペア:

[(1, 54027215), (5, 10805443), (11, 4911565), (37, 1460195), (55, 982313), (139, 388685), (185, 292039), (191, 282865), (407, 132745), (695, 77737), (955, 56573), (1529, 35335), (2035, 26549), (2101, 25715), (5143, 10505), (7067, 7645)]