80153085

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{349}}^1$

素因数の和:669

約数の個数: 32

約数和(自身を含む): 131241600

約数和(自身を除く): 51088515

約数列:

[1, 3, 5, 15, 61, 183, 251, 305, 349, 753, 915, 1047, 1255, 1745, 3765, 5235, 15311, 21289, 45933, 63867, 76555, 87599, 106445, 229665, 262797, 319335, 437995, 1313985, 5343539, 16030617, 26717695, 80153085]

約数ペア:

[(1, 80153085), (3, 26717695), (5, 16030617), (15, 5343539), (61, 1313985), (183, 437995), (251, 319335), (305, 262797), (349, 229665), (753, 106445), (915, 87599), (1047, 76555), (1255, 63867), (1745, 45933), (3765, 21289), (5235, 15311)]