67854645

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{11689}}^1$

素因数の和:11746

約数の個数: 32

約数和(自身を含む): 123446400

約数和(自身を除く): 55591755

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1935, 5805, 11689, 35067, 58445, 105201, 175335, 315603, 502627, 526005, 1507881, 1578015, 2513135, 4523643, 7539405, 13570929, 22618215, 67854645]

約数ペア:

[(1, 67854645), (3, 22618215), (5, 13570929), (9, 7539405), (15, 4523643), (27, 2513135), (43, 1578015), (45, 1507881), (129, 526005), (135, 502627), (215, 315603), (387, 175335), (645, 105201), (1161, 58445), (1935, 35067), (5805, 11689)]