39315855

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1373}}^1$

素因数の和:1487

約数の個数: 32

約数和(自身を含む): 66479616

約数和(自身を除く): 27163761

約数列:

[1, 3, 5, 15, 23, 69, 83, 115, 249, 345, 415, 1245, 1373, 1909, 4119, 5727, 6865, 9545, 20595, 28635, 31579, 94737, 113959, 157895, 341877, 473685, 569795, 1709385, 2621057, 7863171, 13105285, 39315855]

約数ペア:

[(1, 39315855), (3, 13105285), (5, 7863171), (15, 2621057), (23, 1709385), (69, 569795), (83, 473685), (115, 341877), (249, 157895), (345, 113959), (415, 94737), (1245, 31579), (1373, 28635), (1909, 20595), (4119, 9545), (5727, 6865)]