87939125

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{607}}^1$

素因数の和:702

約数の個数: 32

約数和(自身を含む): 117611520

約数和(自身を除く): 29672395

約数列:

[1, 5, 19, 25, 61, 95, 125, 305, 475, 607, 1159, 1525, 2375, 3035, 5795, 7625, 11533, 15175, 28975, 37027, 57665, 75875, 144875, 185135, 288325, 703513, 925675, 1441625, 3517565, 4628375, 17587825, 87939125]

約数ペア:

[(1, 87939125), (5, 17587825), (19, 4628375), (25, 3517565), (61, 1441625), (95, 925675), (125, 703513), (305, 288325), (475, 185135), (607, 144875), (1159, 75875), (1525, 57665), (2375, 37027), (3035, 28975), (5795, 15175), (7625, 11533)]