197375205

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1\times {\mathrm{1019}}^1$

素因数の和:1413

約数の個数: 32

約数和(自身を含む): 325584000

約数和(自身を除く): 128208795

約数列:

[1, 3, 5, 15, 37, 111, 185, 349, 555, 1019, 1047, 1745, 3057, 5095, 5235, 12913, 15285, 37703, 38739, 64565, 113109, 188515, 193695, 355631, 565545, 1066893, 1778155, 5334465, 13158347, 39475041, 65791735, 197375205]

約数ペア:

[(1, 197375205), (3, 65791735), (5, 39475041), (15, 13158347), (37, 5334465), (111, 1778155), (185, 1066893), (349, 565545), (555, 355631), (1019, 193695), (1047, 188515), (1745, 113109), (3057, 64565), (5095, 38739), (5235, 37703), (12913, 15285)]