389019345

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181361}}^1$

素因数の和:181393

約数の個数: 32

約数和(自身を含む): 731251584

約数和(自身を除く): 342232239

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 181361, 544083, 906805, 1994971, 2357693, 2720415, 5984913, 7073079, 9974855, 11788465, 25934623, 29924565, 35365395, 77803869, 129673115, 389019345]

約数ペア:

[(1, 389019345), (3, 129673115), (5, 77803869), (11, 35365395), (13, 29924565), (15, 25934623), (33, 11788465), (39, 9974855), (55, 7073079), (65, 5984913), (143, 2720415), (165, 2357693), (195, 1994971), (429, 906805), (715, 544083), (2145, 181361)]