42087285

素因数分解:

$3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{6277}}^1$

素因数の和:6437

約数の個数: 24

約数和(自身を含む): 73452600

約数和(自身を除く): 31365315

約数列:

[1, 3, 5, 9, 15, 45, 149, 447, 745, 1341, 2235, 6277, 6705, 18831, 31385, 56493, 94155, 282465, 935273, 2805819, 4676365, 8417457, 14029095, 42087285]

約数ペア:

[(1, 42087285), (3, 14029095), (5, 8417457), (9, 4676365), (15, 2805819), (45, 935273), (149, 282465), (447, 94155), (745, 56493), (1341, 31385), (2235, 18831), (6277, 6705)]