52001745

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{439}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 85536000

約数和(自身を除く): 33534255

約数列:

[1, 3, 5, 15, 53, 149, 159, 265, 439, 447, 745, 795, 1317, 2195, 2235, 6585, 7897, 23267, 23691, 39485, 65411, 69801, 116335, 118455, 196233, 327055, 349005, 981165, 3466783, 10400349, 17333915, 52001745]

約数ペア:

[(1, 52001745), (3, 17333915), (5, 10400349), (15, 3466783), (53, 981165), (149, 349005), (159, 327055), (265, 196233), (439, 118455), (447, 116335), (745, 69801), (795, 65411), (1317, 39485), (2195, 23691), (2235, 23267), (6585, 7897)]