15392715

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{409}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 26725440

約数和(自身を除く): 11332725

約数列:

[1, 3, 5, 13, 15, 39, 65, 193, 195, 409, 579, 965, 1227, 2045, 2509, 2895, 5317, 6135, 7527, 12545, 15951, 26585, 37635, 78937, 79755, 236811, 394685, 1026181, 1184055, 3078543, 5130905, 15392715]

約数ペア:

[(1, 15392715), (3, 5130905), (5, 3078543), (13, 1184055), (15, 1026181), (39, 394685), (65, 236811), (193, 79755), (195, 78937), (409, 37635), (579, 26585), (965, 15951), (1227, 12545), (2045, 7527), (2509, 6135), (2895, 5317)]