4143375

素因数分解:

$3^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:177

約数の個数: 48

約数和(自身を含む): 7787520

約数和(自身を除く): 3644145

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 125, 127, 145, 225, 261, 375, 381, 435, 635, 725, 1125, 1143, 1305, 1905, 2175, 3175, 3625, 3683, 5715, 6525, 9525, 10875, 11049, 15875, 18415, 28575, 32625, 33147, 47625, 55245, 92075, 142875, 165735, 276225, 460375, 828675, 1381125, 4143375]

約数ペア:

[(1, 4143375), (3, 1381125), (5, 828675), (9, 460375), (15, 276225), (25, 165735), (29, 142875), (45, 92075), (75, 55245), (87, 47625), (125, 33147), (127, 32625), (145, 28575), (225, 18415), (261, 15875), (375, 11049), (381, 10875), (435, 9525), (635, 6525), (725, 5715), (1125, 3683), (1143, 3625), (1305, 3175), (1905, 2175)]