15226815

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{283}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 26009856

約数和(自身を除く): 10783041

約数列:

[1, 3, 5, 15, 17, 51, 85, 211, 255, 283, 633, 849, 1055, 1415, 3165, 3587, 4245, 4811, 10761, 14433, 17935, 24055, 53805, 59713, 72165, 179139, 298565, 895695, 1015121, 3045363, 5075605, 15226815]

約数ペア:

[(1, 15226815), (3, 5075605), (5, 3045363), (15, 1015121), (17, 895695), (51, 298565), (85, 179139), (211, 72165), (255, 59713), (283, 53805), (633, 24055), (849, 17935), (1055, 14433), (1415, 10761), (3165, 4811), (3587, 4245)]