97389875

素因数分解:

$5^3\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:221

約数の個数: 48

約数和(自身を含む): 137434752

約数和(自身を除く): 40044877

約数列:

[1, 5, 11, 25, 47, 55, 121, 125, 137, 235, 275, 517, 605, 685, 1175, 1375, 1507, 2585, 3025, 3425, 5687, 5875, 6439, 7535, 12925, 15125, 16577, 17125, 28435, 32195, 37675, 64625, 70829, 82885, 142175, 160975, 188375, 354145, 414425, 710875, 779119, 804875, 1770725, 2072125, 3895595, 8853625, 19477975, 97389875]

約数ペア:

[(1, 97389875), (5, 19477975), (11, 8853625), (25, 3895595), (47, 2072125), (55, 1770725), (121, 804875), (125, 779119), (137, 710875), (235, 414425), (275, 354145), (517, 188375), (605, 160975), (685, 142175), (1175, 82885), (1375, 70829), (1507, 64625), (2585, 37675), (3025, 32195), (3425, 28435), (5687, 17125), (5875, 16577), (6439, 15125), (7535, 12925)]