15714375

素因数分解:

$3^1\times 5^4\times {\mathrm{17}}^2\times {\mathrm{29}}^1$

素因数の和:86

約数の個数: 60

約数和(自身を含む): 28772040

約数和(自身を除く): 13057665

約数列:

[1, 3, 5, 15, 17, 25, 29, 51, 75, 85, 87, 125, 145, 255, 289, 375, 425, 435, 493, 625, 725, 867, 1275, 1445, 1479, 1875, 2125, 2175, 2465, 3625, 4335, 6375, 7225, 7395, 8381, 10625, 10875, 12325, 18125, 21675, 25143, 31875, 36125, 36975, 41905, 54375, 61625, 108375, 125715, 180625, 184875, 209525, 308125, 541875, 628575, 924375, 1047625, 3142875, 5238125, 15714375]

約数ペア:

[(1, 15714375), (3, 5238125), (5, 3142875), (15, 1047625), (17, 924375), (25, 628575), (29, 541875), (51, 308125), (75, 209525), (85, 184875), (87, 180625), (125, 125715), (145, 108375), (255, 61625), (289, 54375), (375, 41905), (425, 36975), (435, 36125), (493, 31875), (625, 25143), (725, 21675), (867, 18125), (1275, 12325), (1445, 10875), (1479, 10625), (1875, 8381), (2125, 7395), (2175, 7225), (2465, 6375), (3625, 4335)]