313725

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:149

約数の個数: 24

約数和(自身を含む): 535680

約数和(自身を除く): 221955

約数列:

[1, 3, 5, 15, 25, 47, 75, 89, 141, 235, 267, 445, 705, 1175, 1335, 2225, 3525, 4183, 6675, 12549, 20915, 62745, 104575, 313725]

約数ペア:

[(1, 313725), (3, 104575), (5, 62745), (15, 20915), (25, 12549), (47, 6675), (75, 4183), (89, 3525), (141, 2225), (235, 1335), (267, 1175), (445, 705)]