1272135095

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{563}}^1\times {\mathrm{5869}}^1$

素因数の和:6455

約数の個数: 32

約数和(自身を含む): 1906951680

約数和(自身を除く): 634816585

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 563, 2815, 3941, 5869, 6193, 19705, 29345, 30965, 41083, 43351, 64559, 205415, 216755, 322795, 451913, 2259565, 3304247, 16521235, 23129729, 36346717, 115648645, 181733585, 254427019, 1272135095]

約数ペア:

[(1, 1272135095), (5, 254427019), (7, 181733585), (11, 115648645), (35, 36346717), (55, 23129729), (77, 16521235), (385, 3304247), (563, 2259565), (2815, 451913), (3941, 322795), (5869, 216755), (6193, 205415), (19705, 64559), (29345, 43351), (30965, 41083)]