25431750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 70087680

約数和(自身を除く): 44655930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 89, 90, 125, 127, 150, 178, 225, 250, 254, 267, 375, 381, 445, 450, 534, 635, 750, 762, 801, 890, 1125, 1143, 1270, 1335, 1602, 1905, 2225, 2250, 2286, 2670, 3175, 3810, 4005, 4450, 5715, 6350, 6675, 8010, 9525, 11125, 11303, 11430, 13350, 15875, 19050, 20025, 22250, 22606, 28575, 31750, 33375, 33909, 40050, 47625, 56515, 57150, 66750, 67818, 95250, 100125, 101727, 113030, 142875, 169545, 200250, 203454, 282575, 285750, 339090, 508635, 565150, 847725, 1017270, 1412875, 1695450, 2543175, 2825750, 4238625, 5086350, 8477250, 12715875, 25431750]

約数ペア:

[(1, 25431750), (2, 12715875), (3, 8477250), (5, 5086350), (6, 4238625), (9, 2825750), (10, 2543175), (15, 1695450), (18, 1412875), (25, 1017270), (30, 847725), (45, 565150), (50, 508635), (75, 339090), (89, 285750), (90, 282575), (125, 203454), (127, 200250), (150, 169545), (178, 142875), (225, 113030), (250, 101727), (254, 100125), (267, 95250), (375, 67818), (381, 66750), (445, 57150), (450, 56515), (534, 47625), (635, 40050), (750, 33909), (762, 33375), (801, 31750), (890, 28575), (1125, 22606), (1143, 22250), (1270, 20025), (1335, 19050), (1602, 15875), (1905, 13350), (2225, 11430), (2250, 11303), (2286, 11125), (2670, 9525), (3175, 8010), (3810, 6675), (4005, 6350), (4450, 5715)]