69242985

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1559}}^1$

素因数の和:1627

約数の個数: 64

約数和(自身を含む): 143769600

約数和(自身を除く): 74526615

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 47, 63, 105, 135, 141, 189, 235, 315, 329, 423, 705, 945, 987, 1269, 1559, 1645, 2115, 2961, 4677, 4935, 6345, 7795, 8883, 10913, 14031, 14805, 23385, 32739, 42093, 44415, 54565, 70155, 73273, 98217, 163695, 210465, 219819, 294651, 366365, 491085, 512911, 659457, 1099095, 1473255, 1538733, 1978371, 2564555, 3297285, 4616199, 7693665, 9891855, 13848597, 23080995, 69242985]

約数ペア:

[(1, 69242985), (3, 23080995), (5, 13848597), (7, 9891855), (9, 7693665), (15, 4616199), (21, 3297285), (27, 2564555), (35, 1978371), (45, 1538733), (47, 1473255), (63, 1099095), (105, 659457), (135, 512911), (141, 491085), (189, 366365), (235, 294651), (315, 219819), (329, 210465), (423, 163695), (705, 98217), (945, 73273), (987, 70155), (1269, 54565), (1559, 44415), (1645, 42093), (2115, 32739), (2961, 23385), (4677, 14805), (4935, 14031), (6345, 10913), (7795, 8883)]