88834375

素因数分解:

$5^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 131991552

約数和(自身を除く): 43157177

約数列:

[1, 5, 7, 25, 31, 35, 125, 131, 155, 175, 217, 625, 655, 775, 875, 917, 1085, 3125, 3275, 3875, 4061, 4375, 4585, 5425, 16375, 19375, 20305, 21875, 22925, 27125, 28427, 81875, 96875, 101525, 114625, 135625, 142135, 409375, 507625, 573125, 678125, 710675, 2538125, 2865625, 3553375, 12690625, 17766875, 88834375]

約数ペア:

[(1, 88834375), (5, 17766875), (7, 12690625), (25, 3553375), (31, 2865625), (35, 2538125), (125, 710675), (131, 678125), (155, 573125), (175, 507625), (217, 409375), (625, 142135), (655, 135625), (775, 114625), (875, 101525), (917, 96875), (1085, 81875), (3125, 28427), (3275, 27125), (3875, 22925), (4061, 21875), (4375, 20305), (4585, 19375), (5425, 16375)]