12503645

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{691}}^1$

素因数の和:761

約数の個数: 32

約数和(自身を含む): 19132416

約数和(自身を除く): 6628771

約数列:

[1, 5, 7, 11, 35, 47, 55, 77, 235, 329, 385, 517, 691, 1645, 2585, 3455, 3619, 4837, 7601, 18095, 24185, 32477, 38005, 53207, 162385, 227339, 266035, 357247, 1136695, 1786235, 2500729, 12503645]

約数ペア:

[(1, 12503645), (5, 2500729), (7, 1786235), (11, 1136695), (35, 357247), (47, 266035), (55, 227339), (77, 162385), (235, 53207), (329, 38005), (385, 32477), (517, 24185), (691, 18095), (1645, 7601), (2585, 4837), (3455, 3619)]