13433315

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 19782144

約数和(自身を除く): 6348829

約数列:

[1, 5, 7, 17, 35, 85, 107, 119, 211, 535, 595, 749, 1055, 1477, 1819, 3587, 3745, 7385, 9095, 12733, 17935, 22577, 25109, 63665, 112885, 125545, 158039, 383809, 790195, 1919045, 2686663, 13433315]

約数ペア:

[(1, 13433315), (5, 2686663), (7, 1919045), (17, 790195), (35, 383809), (85, 158039), (107, 125545), (119, 112885), (211, 63665), (535, 25109), (595, 22577), (749, 17935), (1055, 12733), (1477, 9095), (1819, 7385), (3587, 3745)]