1264845

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:141

約数の個数: 32

約数和(自身を含む): 2166912

約数和(自身を除く): 902067

約数列:

[1, 3, 5, 15, 37, 43, 53, 111, 129, 159, 185, 215, 265, 555, 645, 795, 1591, 1961, 2279, 4773, 5883, 6837, 7955, 9805, 11395, 23865, 29415, 34185, 84323, 252969, 421615, 1264845]

約数ペア:

[(1, 1264845), (3, 421615), (5, 252969), (15, 84323), (37, 34185), (43, 29415), (53, 23865), (111, 11395), (129, 9805), (159, 7955), (185, 6837), (215, 5883), (265, 4773), (555, 2279), (645, 1961), (795, 1591)]