87555390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{224501}}^1$

素因数の和:224524

約数の個数: 32

約数和(自身を含む): 226298016

約数和(自身を除く): 138742626

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 224501, 449002, 673503, 1122505, 1347006, 2245010, 2918513, 3367515, 5837026, 6735030, 8755539, 14592565, 17511078, 29185130, 43777695, 87555390]

約数ペア:

[(1, 87555390), (2, 43777695), (3, 29185130), (5, 17511078), (6, 14592565), (10, 8755539), (13, 6735030), (15, 5837026), (26, 3367515), (30, 2918513), (39, 2245010), (65, 1347006), (78, 1122505), (130, 673503), (195, 449002), (390, 224501)]