22255675

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^2$

素因数の和:148

約数の個数: 36

約数和(自身を含む): 31345216

約数和(自身を除く): 9089541

約数列:

[1, 5, 13, 25, 31, 47, 65, 155, 235, 325, 403, 611, 775, 1175, 1457, 2015, 2209, 3055, 7285, 10075, 11045, 15275, 18941, 28717, 36425, 55225, 68479, 94705, 143585, 342395, 473525, 717925, 890227, 1711975, 4451135, 22255675]

約数ペア:

[(1, 22255675), (5, 4451135), (13, 1711975), (25, 890227), (31, 717925), (47, 473525), (65, 342395), (155, 143585), (235, 94705), (325, 68479), (403, 55225), (611, 36425), (775, 28717), (1175, 18941), (1457, 15275), (2015, 11045), (2209, 10075), (3055, 7285)]