11520025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1$

素因数の和:441

約数の個数: 24

約数和(自身を含む): 15740064

約数和(自身を除く): 4220039

約数列:

[1, 5, 11, 25, 55, 163, 257, 275, 815, 1285, 1793, 2827, 4075, 6425, 8965, 14135, 41891, 44825, 70675, 209455, 460801, 1047275, 2304005, 11520025]

約数ペア:

[(1, 11520025), (5, 2304005), (11, 1047275), (25, 460801), (55, 209455), (163, 70675), (257, 44825), (275, 41891), (815, 14135), (1285, 8965), (1793, 6425), (2827, 4075)]