47168115

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1697}}^1$

素因数の和:1831

約数の個数: 32

約数和(自身を含む): 80688960

約数和(自身を除く): 33520845

約数列:

[1, 3, 5, 15, 17, 51, 85, 109, 255, 327, 545, 1635, 1697, 1853, 5091, 5559, 8485, 9265, 25455, 27795, 28849, 86547, 144245, 184973, 432735, 554919, 924865, 2774595, 3144541, 9433623, 15722705, 47168115]

約数ペア:

[(1, 47168115), (3, 15722705), (5, 9433623), (15, 3144541), (17, 2774595), (51, 924865), (85, 554919), (109, 432735), (255, 184973), (327, 144245), (545, 86547), (1635, 28849), (1697, 27795), (1853, 25455), (5091, 9265), (5559, 8485)]