26271375

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1$

素因数の和:365

約数の個数: 64

約数和(自身を含む): 50004864

約数和(自身を除く): 23733489

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 125, 195, 221, 255, 317, 325, 375, 425, 663, 951, 975, 1105, 1275, 1585, 1625, 2125, 3315, 4121, 4755, 4875, 5389, 5525, 6375, 7925, 12363, 16167, 16575, 20605, 23775, 26945, 27625, 39625, 61815, 70057, 80835, 82875, 103025, 118875, 134725, 210171, 309075, 350285, 404175, 515125, 673625, 1050855, 1545375, 1751425, 2020875, 5254275, 8757125, 26271375]

約数ペア:

[(1, 26271375), (3, 8757125), (5, 5254275), (13, 2020875), (15, 1751425), (17, 1545375), (25, 1050855), (39, 673625), (51, 515125), (65, 404175), (75, 350285), (85, 309075), (125, 210171), (195, 134725), (221, 118875), (255, 103025), (317, 82875), (325, 80835), (375, 70057), (425, 61815), (663, 39625), (951, 27625), (975, 26945), (1105, 23775), (1275, 20605), (1585, 16575), (1625, 16167), (2125, 12363), (3315, 7925), (4121, 6375), (4755, 5525), (4875, 5389)]