84673855

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1409}}^1$

素因数の和:1539

約数の個数: 32

約数和(自身を含む): 124260480

約数和(自身を除く): 39586625

約数列:

[1, 5, 7, 17, 35, 85, 101, 119, 505, 595, 707, 1409, 1717, 3535, 7045, 8585, 9863, 12019, 23953, 49315, 60095, 119765, 142309, 167671, 711545, 838355, 996163, 2419253, 4980815, 12096265, 16934771, 84673855]

約数ペア:

[(1, 84673855), (5, 16934771), (7, 12096265), (17, 4980815), (35, 2419253), (85, 996163), (101, 838355), (119, 711545), (505, 167671), (595, 142309), (707, 119765), (1409, 60095), (1717, 49315), (3535, 23953), (7045, 12019), (8585, 9863)]