80426775

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7499}}^1$

素因数の和:7536

約数の個数: 48

約数和(自身を含む): 156240000

約数和(自身を除く): 75813225

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 143, 165, 195, 275, 325, 429, 715, 825, 975, 2145, 3575, 7499, 10725, 22497, 37495, 82489, 97487, 112485, 187475, 247467, 292461, 412445, 487435, 562425, 1072357, 1237335, 1462305, 2062225, 2437175, 3217071, 5361785, 6186675, 7311525, 16085355, 26808925, 80426775]

約数ペア:

[(1, 80426775), (3, 26808925), (5, 16085355), (11, 7311525), (13, 6186675), (15, 5361785), (25, 3217071), (33, 2437175), (39, 2062225), (55, 1462305), (65, 1237335), (75, 1072357), (143, 562425), (165, 487435), (195, 412445), (275, 292461), (325, 247467), (429, 187475), (715, 112485), (825, 97487), (975, 82489), (2145, 37495), (3575, 22497), (7499, 10725)]