11900955

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 21450240

約数和(自身を除く): 9549285

約数列:

[1, 3, 5, 11, 15, 33, 55, 79, 83, 121, 165, 237, 249, 363, 395, 415, 605, 869, 913, 1185, 1245, 1815, 2607, 2739, 4345, 4565, 6557, 9559, 10043, 13035, 13695, 19671, 28677, 30129, 32785, 47795, 50215, 72127, 98355, 143385, 150645, 216381, 360635, 793397, 1081905, 2380191, 3966985, 11900955]

約数ペア:

[(1, 11900955), (3, 3966985), (5, 2380191), (11, 1081905), (15, 793397), (33, 360635), (55, 216381), (79, 150645), (83, 143385), (121, 98355), (165, 72127), (237, 50215), (249, 47795), (363, 32785), (395, 30129), (415, 28677), (605, 19671), (869, 13695), (913, 13035), (1185, 10043), (1245, 9559), (1815, 6557), (2607, 4565), (2739, 4345)]