309631335

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{5009}}^1$

素因数の和:5347

約数の個数: 32

約数和(自身を含む): 535308480

約数和(自身を除く): 225677145

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 317, 951, 1585, 4121, 4755, 5009, 12363, 15027, 20605, 25045, 61815, 65117, 75135, 195351, 325585, 976755, 1587853, 4763559, 7939265, 20642089, 23817795, 61926267, 103210445, 309631335]

約数ペア:

[(1, 309631335), (3, 103210445), (5, 61926267), (13, 23817795), (15, 20642089), (39, 7939265), (65, 4763559), (195, 1587853), (317, 976755), (951, 325585), (1585, 195351), (4121, 75135), (4755, 65117), (5009, 61815), (12363, 25045), (15027, 20605)]