65078805

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23201}}^1$

素因数の和:23237

約数の個数: 32

約数和(自身を含む): 120279168

約数和(自身を除く): 55200363

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 23201, 69603, 116005, 255211, 348015, 394417, 765633, 1183251, 1276055, 1972085, 3828165, 4338587, 5916255, 13015761, 21692935, 65078805]

約数ペア:

[(1, 65078805), (3, 21692935), (5, 13015761), (11, 5916255), (15, 4338587), (17, 3828165), (33, 1972085), (51, 1276055), (55, 1183251), (85, 765633), (165, 394417), (187, 348015), (255, 255211), (561, 116005), (935, 69603), (2805, 23201)]