7406985

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{937}}^1$

素因数の和:993

約数の個数: 32

約数和(自身を含む): 12966912

約数和(自身を除く): 5559927

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 155, 255, 465, 527, 937, 1581, 2635, 2811, 4685, 7905, 14055, 15929, 29047, 47787, 79645, 87141, 145235, 238935, 435705, 493799, 1481397, 2468995, 7406985]

約数ペア:

[(1, 7406985), (3, 2468995), (5, 1481397), (15, 493799), (17, 435705), (31, 238935), (51, 145235), (85, 87141), (93, 79645), (155, 47787), (255, 29047), (465, 15929), (527, 14055), (937, 7905), (1581, 4685), (2635, 2811)]