82830215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1427}}^1$

素因数の和:1511

約数の個数: 32

約数和(自身を含む): 115153920

約数和(自身を除く): 32323705

約数列:

[1, 5, 13, 19, 47, 65, 95, 235, 247, 611, 893, 1235, 1427, 3055, 4465, 7135, 11609, 18551, 27113, 58045, 67069, 92755, 135565, 335345, 352469, 871897, 1274311, 1762345, 4359485, 6371555, 16566043, 82830215]

約数ペア:

[(1, 82830215), (5, 16566043), (13, 6371555), (19, 4359485), (47, 1762345), (65, 1274311), (95, 871897), (235, 352469), (247, 335345), (611, 135565), (893, 92755), (1235, 67069), (1427, 58045), (3055, 27113), (4465, 18551), (7135, 11609)]