289484755

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{4547}}^1$

素因数の和:4683

約数の個数: 32

約数和(自身を含む): 424382976

約数和(自身を除く): 134898221

約数列:

[1, 5, 7, 17, 35, 85, 107, 119, 535, 595, 749, 1819, 3745, 4547, 9095, 12733, 22735, 31829, 63665, 77299, 159145, 386495, 486529, 541093, 2432645, 2705465, 3405703, 8270993, 17028515, 41354965, 57896951, 289484755]

約数ペア:

[(1, 289484755), (5, 57896951), (7, 41354965), (17, 17028515), (35, 8270993), (85, 3405703), (107, 2705465), (119, 2432645), (535, 541093), (595, 486529), (749, 386495), (1819, 159145), (3745, 77299), (4547, 63665), (9095, 31829), (12733, 22735)]