144539685

素因数分解:

$3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{21557}}^1$

素因数の和:21717

約数の個数: 24

約数和(自身を含む): 252228600

約数和(自身を除く): 107688915

約数列:

[1, 3, 5, 9, 15, 45, 149, 447, 745, 1341, 2235, 6705, 21557, 64671, 107785, 194013, 323355, 970065, 3211993, 9635979, 16059965, 28907937, 48179895, 144539685]

約数ペア:

[(1, 144539685), (3, 48179895), (5, 28907937), (9, 16059965), (15, 9635979), (45, 3211993), (149, 970065), (447, 323355), (745, 194013), (1341, 107785), (2235, 64671), (6705, 21557)]