139756215

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{8123}}^1$

素因数の和:8199

約数の個数: 32

約数和(自身を含む): 237090816

約数和(自身を除く): 97334601

約数列:

[1, 3, 5, 15, 31, 37, 93, 111, 155, 185, 465, 555, 1147, 3441, 5735, 8123, 17205, 24369, 40615, 121845, 251813, 300551, 755439, 901653, 1259065, 1502755, 3777195, 4508265, 9317081, 27951243, 46585405, 139756215]

約数ペア:

[(1, 139756215), (3, 46585405), (5, 27951243), (15, 9317081), (31, 4508265), (37, 3777195), (93, 1502755), (111, 1259065), (155, 901653), (185, 755439), (465, 300551), (555, 251813), (1147, 121845), (3441, 40615), (5735, 24369), (8123, 17205)]