15109505

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:185

約数の個数: 32

約数和(自身を含む): 20093184

約数和(自身を除く): 4983679

約数列:

[1, 5, 23, 37, 53, 67, 115, 185, 265, 335, 851, 1219, 1541, 1961, 2479, 3551, 4255, 6095, 7705, 9805, 12395, 17755, 45103, 57017, 81673, 131387, 225515, 285085, 408365, 656935, 3021901, 15109505]

約数ペア:

[(1, 15109505), (5, 3021901), (23, 656935), (37, 408365), (53, 285085), (67, 225515), (115, 131387), (185, 81673), (265, 57017), (335, 45103), (851, 17755), (1219, 12395), (1541, 9805), (1961, 7705), (2479, 6095), (3551, 4255)]