8145705

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 13597056

約数和(自身を除く): 5451351

約数列:

[1, 3, 5, 15, 43, 73, 129, 173, 215, 219, 365, 519, 645, 865, 1095, 2595, 3139, 7439, 9417, 12629, 15695, 22317, 37195, 37887, 47085, 63145, 111585, 189435, 543047, 1629141, 2715235, 8145705]

約数ペア:

[(1, 8145705), (3, 2715235), (5, 1629141), (15, 543047), (43, 189435), (73, 111585), (129, 63145), (173, 47085), (215, 37887), (219, 37195), (365, 22317), (519, 15695), (645, 12629), (865, 9417), (1095, 7439), (2595, 3139)]