66493485

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 119059200

約数和(自身を除く): 52565715

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 149, 211, 235, 423, 447, 633, 705, 745, 1055, 1341, 1899, 2115, 2235, 3165, 6705, 7003, 9495, 9917, 21009, 29751, 31439, 35015, 49585, 63027, 89253, 94317, 105045, 148755, 157195, 282951, 315135, 446265, 471585, 1414755, 1477633, 4432899, 7388165, 13298697, 22164495, 66493485]

約数ペア:

[(1, 66493485), (3, 22164495), (5, 13298697), (9, 7388165), (15, 4432899), (45, 1477633), (47, 1414755), (141, 471585), (149, 446265), (211, 315135), (235, 282951), (423, 157195), (447, 148755), (633, 105045), (705, 94317), (745, 89253), (1055, 63027), (1341, 49585), (1899, 35015), (2115, 31439), (2235, 29751), (3165, 21009), (6705, 9917), (7003, 9495)]