16817055

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 27954624

約数和(自身を除く): 11137569

約数列:

[1, 3, 5, 15, 37, 111, 157, 185, 193, 471, 555, 579, 785, 965, 2355, 2895, 5809, 7141, 17427, 21423, 29045, 30301, 35705, 87135, 90903, 107115, 151505, 454515, 1121137, 3363411, 5605685, 16817055]

約数ペア:

[(1, 16817055), (3, 5605685), (5, 3363411), (15, 1121137), (37, 454515), (111, 151505), (157, 107115), (185, 90903), (193, 87135), (471, 35705), (555, 30301), (579, 29045), (785, 21423), (965, 17427), (2355, 7141), (2895, 5809)]