86939425

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3217}}^1$

素因数の和:3297

約数の個数: 24

約数和(自身を含む): 114921216

約数和(自身を除く): 27981791

約数列:

[1, 5, 23, 25, 47, 115, 235, 575, 1081, 1175, 3217, 5405, 16085, 27025, 73991, 80425, 151199, 369955, 755995, 1849775, 3477577, 3779975, 17387885, 86939425]

約数ペア:

[(1, 86939425), (5, 17387885), (23, 3779975), (25, 3477577), (47, 1849775), (115, 755995), (235, 369955), (575, 151199), (1081, 80425), (1175, 73991), (3217, 27025), (5405, 16085)]