6998745

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1889}}^1$

素因数の和:1929

約数の個数: 32

約数和(自身を含む): 12700800

約数和(自身を除く): 5702055

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 1889, 3705, 5667, 9445, 24557, 28335, 35891, 73671, 107673, 122785, 179455, 368355, 466583, 538365, 1399749, 2332915, 6998745]

約数ペア:

[(1, 6998745), (3, 2332915), (5, 1399749), (13, 538365), (15, 466583), (19, 368355), (39, 179455), (57, 122785), (65, 107673), (95, 73671), (195, 35891), (247, 28335), (285, 24557), (741, 9445), (1235, 5667), (1889, 3705)]