487518315

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1\times {\mathrm{659}}^1$

素因数の和:1147

約数の個数: 32

約数和(自身を含む): 788832000

約数和(自身を除く): 301313685

約数列:

[1, 3, 5, 15, 149, 331, 447, 659, 745, 993, 1655, 1977, 2235, 3295, 4965, 9885, 49319, 98191, 147957, 218129, 246595, 294573, 490955, 654387, 739785, 1090645, 1472865, 3271935, 32501221, 97503663, 162506105, 487518315]

約数ペア:

[(1, 487518315), (3, 162506105), (5, 97503663), (15, 32501221), (149, 3271935), (331, 1472865), (447, 1090645), (659, 739785), (745, 654387), (993, 490955), (1655, 294573), (1977, 246595), (2235, 218129), (3295, 147957), (4965, 98191), (9885, 49319)]