56847345

素因数分解:

$3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 92828160

約数和(自身を除く): 35980815

約数列:

[1, 3, 5, 15, 101, 157, 239, 303, 471, 505, 717, 785, 1195, 1515, 2355, 3585, 15857, 24139, 37523, 47571, 72417, 79285, 112569, 120695, 187615, 237855, 362085, 562845, 3789823, 11369469, 18949115, 56847345]

約数ペア:

[(1, 56847345), (3, 18949115), (5, 11369469), (15, 3789823), (101, 562845), (157, 362085), (239, 237855), (303, 187615), (471, 120695), (505, 112569), (717, 79285), (785, 72417), (1195, 47571), (1515, 37523), (2355, 24139), (3585, 15857)]