155272515

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{1087}}^1$

素因数の和:1291

約数の個数: 32

約数和(自身を含む): 253808640

約数和(自身を除く): 98536125

約数列:

[1, 3, 5, 15, 89, 107, 267, 321, 445, 535, 1087, 1335, 1605, 3261, 5435, 9523, 16305, 28569, 47615, 96743, 116309, 142845, 290229, 348927, 483715, 581545, 1451145, 1744635, 10351501, 31054503, 51757505, 155272515]

約数ペア:

[(1, 155272515), (3, 51757505), (5, 31054503), (15, 10351501), (89, 1744635), (107, 1451145), (267, 581545), (321, 483715), (445, 348927), (535, 290229), (1087, 142845), (1335, 116309), (1605, 96743), (3261, 47615), (5435, 28569), (9523, 16305)]