85620783

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 124284160

約数和(自身を除く): 38663377

約数列:

[1, 3, 19, 43, 57, 129, 181, 193, 543, 579, 817, 2451, 3439, 3667, 7783, 8299, 10317, 11001, 23349, 24897, 34933, 104799, 147877, 157681, 443631, 473043, 663727, 1502119, 1991181, 4506357, 28540261, 85620783]

約数ペア:

[(1, 85620783), (3, 28540261), (19, 4506357), (43, 1991181), (57, 1502119), (129, 663727), (181, 473043), (193, 443631), (543, 157681), (579, 147877), (817, 104799), (2451, 34933), (3439, 24897), (3667, 23349), (7783, 11001), (8299, 10317)]