66399015

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4957}}^1$

素因数の和:5031

約数の個数: 32

約数和(自身を含む): 114232320

約数和(自身を除く): 47833305

約数列:

[1, 3, 5, 15, 19, 47, 57, 95, 141, 235, 285, 705, 893, 2679, 4465, 4957, 13395, 14871, 24785, 74355, 94183, 232979, 282549, 470915, 698937, 1164895, 1412745, 3494685, 4426601, 13279803, 22133005, 66399015]

約数ペア:

[(1, 66399015), (3, 22133005), (5, 13279803), (15, 4426601), (19, 3494685), (47, 1412745), (57, 1164895), (95, 698937), (141, 470915), (235, 282549), (285, 232979), (705, 94183), (893, 74355), (2679, 24785), (4465, 14871), (4957, 13395)]