190051855

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1607}}^1$

素因数の和:1759

約数の個数: 32

約数和(自身を含む): 271687680

約数和(自身を除く): 81635825

約数列:

[1, 5, 7, 31, 35, 109, 155, 217, 545, 763, 1085, 1607, 3379, 3815, 8035, 11249, 16895, 23653, 49817, 56245, 118265, 175163, 249085, 348719, 875815, 1226141, 1743595, 5430053, 6130705, 27150265, 38010371, 190051855]

約数ペア:

[(1, 190051855), (5, 38010371), (7, 27150265), (31, 6130705), (35, 5430053), (109, 1743595), (155, 1226141), (217, 875815), (545, 348719), (763, 249085), (1085, 175163), (1607, 118265), (3379, 56245), (3815, 49817), (8035, 23653), (11249, 16895)]