42135705

素因数分解:

$3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{5231}}^1$

素因数の和:5421

約数の個数: 24

約数和(自身を含む): 73457280

約数和(自身を除く): 31321575

約数列:

[1, 3, 5, 9, 15, 45, 179, 537, 895, 1611, 2685, 5231, 8055, 15693, 26155, 47079, 78465, 235395, 936349, 2809047, 4681745, 8427141, 14045235, 42135705]

約数ペア:

[(1, 42135705), (3, 14045235), (5, 8427141), (9, 4681745), (15, 2809047), (45, 936349), (179, 235395), (537, 78465), (895, 47079), (1611, 26155), (2685, 15693), (5231, 8055)]