291216494855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{5155643}}^1$

素因数の和:5155751

約数の個数: 32

約数和(自身を含む): 415751132160

約数和(自身を除く): 124534637305

約数列:

[1, 5, 11, 13, 55, 65, 79, 143, 395, 715, 869, 1027, 4345, 5135, 11297, 56485, 5155643, 25778215, 56712073, 67023359, 283560365, 335116795, 407295797, 737256949, 2036478985, 3686284745, 4480253767, 5294845361, 22401268835, 26474226805, 58243298971, 291216494855]

約数ペア:

[(1, 291216494855), (5, 58243298971), (11, 26474226805), (13, 22401268835), (55, 5294845361), (65, 4480253767), (79, 3686284745), (143, 2036478985), (395, 737256949), (715, 407295797), (869, 335116795), (1027, 283560365), (4345, 67023359), (5135, 56712073), (11297, 25778215), (56485, 5155643)]