26917875

素因数分解:

$3^2\times 5^3\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:429

約数の個数: 48

約数和(自身を含む): 49353408

約数和(自身を除く): 22435533

約数列:

[1, 3, 5, 9, 15, 25, 45, 71, 75, 125, 213, 225, 337, 355, 375, 639, 1011, 1065, 1125, 1685, 1775, 3033, 3195, 5055, 5325, 8425, 8875, 15165, 15975, 23927, 25275, 26625, 42125, 71781, 75825, 79875, 119635, 126375, 215343, 358905, 379125, 598175, 1076715, 1794525, 2990875, 5383575, 8972625, 26917875]

約数ペア:

[(1, 26917875), (3, 8972625), (5, 5383575), (9, 2990875), (15, 1794525), (25, 1076715), (45, 598175), (71, 379125), (75, 358905), (125, 215343), (213, 126375), (225, 119635), (337, 79875), (355, 75825), (375, 71781), (639, 42125), (1011, 26625), (1065, 25275), (1125, 23927), (1685, 15975), (1775, 15165), (3033, 8875), (3195, 8425), (5055, 5325)]