9155775

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 16498944

約数和(自身を除く): 7343169

約数列:

[1, 3, 5, 15, 17, 25, 43, 51, 75, 85, 129, 167, 215, 255, 425, 501, 645, 731, 835, 1075, 1275, 2193, 2505, 2839, 3225, 3655, 4175, 7181, 8517, 10965, 12525, 14195, 18275, 21543, 35905, 42585, 54825, 70975, 107715, 122077, 179525, 212925, 366231, 538575, 610385, 1831155, 3051925, 9155775]

約数ペア:

[(1, 9155775), (3, 3051925), (5, 1831155), (15, 610385), (17, 538575), (25, 366231), (43, 212925), (51, 179525), (75, 122077), (85, 107715), (129, 70975), (167, 54825), (215, 42585), (255, 35905), (425, 21543), (501, 18275), (645, 14195), (731, 12525), (835, 10965), (1075, 8517), (1275, 7181), (2193, 4175), (2505, 3655), (2839, 3225)]