157230915

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{1889}}^1$

素因数の和:2107

約数の個数: 32

約数和(自身を含む): 261273600

約数和(自身を除く): 104042685

約数列:

[1, 3, 5, 15, 31, 93, 155, 179, 465, 537, 895, 1889, 2685, 5549, 5667, 9445, 16647, 27745, 28335, 58559, 83235, 175677, 292795, 338131, 878385, 1014393, 1690655, 5071965, 10482061, 31446183, 52410305, 157230915]

約数ペア:

[(1, 157230915), (3, 52410305), (5, 31446183), (15, 10482061), (31, 5071965), (93, 1690655), (155, 1014393), (179, 878385), (465, 338131), (537, 292795), (895, 175677), (1889, 83235), (2685, 58559), (5549, 28335), (5667, 27745), (9445, 16647)]