79757925

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{457}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 143115840

約数和(自身を除く): 63357915

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 179, 195, 325, 457, 537, 895, 975, 1371, 2285, 2327, 2685, 4475, 5941, 6855, 6981, 11425, 11635, 13425, 17823, 29705, 34275, 34905, 58175, 81803, 89115, 148525, 174525, 245409, 409015, 445575, 1063439, 1227045, 2045075, 3190317, 5317195, 6135225, 15951585, 26585975, 79757925]

約数ペア:

[(1, 79757925), (3, 26585975), (5, 15951585), (13, 6135225), (15, 5317195), (25, 3190317), (39, 2045075), (65, 1227045), (75, 1063439), (179, 445575), (195, 409015), (325, 245409), (457, 174525), (537, 148525), (895, 89115), (975, 81803), (1371, 58175), (2285, 34905), (2327, 34275), (2685, 29705), (4475, 17823), (5941, 13425), (6855, 11635), (6981, 11425)]