7209345

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3361}}^1$

素因数の和:3393

約数の個数: 32

約数和(自身を含む): 13555584

約数和(自身を除く): 6346239

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 3361, 10083, 16805, 36971, 43693, 50415, 110913, 131079, 184855, 218465, 480623, 554565, 655395, 1441869, 2403115, 7209345]

約数ペア:

[(1, 7209345), (3, 2403115), (5, 1441869), (11, 655395), (13, 554565), (15, 480623), (33, 218465), (39, 184855), (55, 131079), (65, 110913), (143, 50415), (165, 43693), (195, 36971), (429, 16805), (715, 10083), (2145, 3361)]