85507845

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{397}}^1$

素因数の和:661

約数の個数: 32

約数和(自身を含む): 139612032

約数和(自身を除く): 54104187

約数列:

[1, 3, 5, 15, 83, 173, 249, 397, 415, 519, 865, 1191, 1245, 1985, 2595, 5955, 14359, 32951, 43077, 68681, 71795, 98853, 164755, 206043, 215385, 343405, 494265, 1030215, 5700523, 17101569, 28502615, 85507845]

約数ペア:

[(1, 85507845), (3, 28502615), (5, 17101569), (15, 5700523), (83, 1030215), (173, 494265), (249, 343405), (397, 215385), (415, 206043), (519, 164755), (865, 98853), (1191, 71795), (1245, 68681), (1985, 43077), (2595, 32951), (5955, 14359)]