78682375

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{607}}^1$

素因数の和:700

約数の個数: 32

約数和(自身を含む): 105850368

約数和(自身を除く): 27167993

約数列:

[1, 5, 17, 25, 61, 85, 125, 305, 425, 607, 1037, 1525, 2125, 3035, 5185, 7625, 10319, 15175, 25925, 37027, 51595, 75875, 129625, 185135, 257975, 629459, 925675, 1289875, 3147295, 4628375, 15736475, 78682375]

約数ペア:

[(1, 78682375), (5, 15736475), (17, 4628375), (25, 3147295), (61, 1289875), (85, 925675), (125, 629459), (305, 257975), (425, 185135), (607, 129625), (1037, 75875), (1525, 51595), (2125, 37027), (3035, 25925), (5185, 15175), (7625, 10319)]