268851165

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{6761}}^1$

素因数の和:7021

約数の個数: 32

約数和(自身を含む): 471284352

約数和(自身を除く): 202433187

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 241, 723, 1205, 2651, 3615, 6761, 7953, 13255, 20283, 33805, 39765, 74371, 101415, 223113, 371855, 1115565, 1629401, 4888203, 8147005, 17923411, 24441015, 53770233, 89617055, 268851165]

約数ペア:

[(1, 268851165), (3, 89617055), (5, 53770233), (11, 24441015), (15, 17923411), (33, 8147005), (55, 4888203), (165, 1629401), (241, 1115565), (723, 371855), (1205, 223113), (2651, 101415), (3615, 74371), (6761, 39765), (7953, 33805), (13255, 20283)]