140375135

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 183168000

約数和(自身を除く): 42792865

約数列:

[1, 5, 19, 47, 95, 149, 211, 235, 745, 893, 1055, 2831, 4009, 4465, 7003, 9917, 14155, 20045, 31439, 35015, 49585, 133057, 157195, 188423, 597341, 665285, 942115, 1477633, 2986705, 7388165, 28075027, 140375135]

約数ペア:

[(1, 140375135), (5, 28075027), (19, 7388165), (47, 2986705), (95, 1477633), (149, 942115), (211, 665285), (235, 597341), (745, 188423), (893, 157195), (1055, 133057), (2831, 49585), (4009, 35015), (4465, 31439), (7003, 20045), (9917, 14155)]