15941805

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1223}}^1$

素因数の和:1321

約数の個数: 32

約数和(自身を含む): 28200960

約数和(自身を除く): 12259155

約数列:

[1, 3, 5, 11, 15, 33, 55, 79, 165, 237, 395, 869, 1185, 1223, 2607, 3669, 4345, 6115, 13035, 13453, 18345, 40359, 67265, 96617, 201795, 289851, 483085, 1062787, 1449255, 3188361, 5313935, 15941805]

約数ペア:

[(1, 15941805), (3, 5313935), (5, 3188361), (11, 1449255), (15, 1062787), (33, 483085), (55, 289851), (79, 201795), (165, 96617), (237, 67265), (395, 40359), (869, 18345), (1185, 13453), (1223, 13035), (2607, 6115), (3669, 4345)]