97386025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 139812480

約数和(自身を除く): 42426455

約数列:

[1, 5, 11, 23, 25, 55, 89, 115, 173, 253, 275, 445, 575, 865, 979, 1265, 1903, 2047, 2225, 3979, 4325, 4895, 6325, 9515, 10235, 15397, 19895, 22517, 24475, 43769, 47575, 51175, 76985, 99475, 112585, 169367, 218845, 354131, 384925, 562925, 846835, 1094225, 1770655, 3895441, 4234175, 8853275, 19477205, 97386025]

約数ペア:

[(1, 97386025), (5, 19477205), (11, 8853275), (23, 4234175), (25, 3895441), (55, 1770655), (89, 1094225), (115, 846835), (173, 562925), (253, 384925), (275, 354131), (445, 218845), (575, 169367), (865, 112585), (979, 99475), (1265, 76985), (1903, 51175), (2047, 47575), (2225, 43769), (3979, 24475), (4325, 22517), (4895, 19895), (6325, 15397), (9515, 10235)]