193772375

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1361}}^1$

素因数の和:1460

約数の個数: 32

約数和(自身を含む): 260065728

約数和(自身を除く): 66293353

約数列:

[1, 5, 17, 25, 67, 85, 125, 335, 425, 1139, 1361, 1675, 2125, 5695, 6805, 8375, 23137, 28475, 34025, 91187, 115685, 142375, 170125, 455935, 578425, 1550179, 2279675, 2892125, 7750895, 11398375, 38754475, 193772375]

約数ペア:

[(1, 193772375), (5, 38754475), (17, 11398375), (25, 7750895), (67, 2892125), (85, 2279675), (125, 1550179), (335, 578425), (425, 455935), (1139, 170125), (1361, 142375), (1675, 115685), (2125, 91187), (5695, 34025), (6805, 28475), (8375, 23137)]