12242555

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 17418240

約数和(自身を除く): 5175685

約数列:

[1, 5, 13, 19, 23, 65, 95, 115, 247, 299, 431, 437, 1235, 1495, 2155, 2185, 5603, 5681, 8189, 9913, 28015, 28405, 40945, 49565, 106457, 128869, 188347, 532285, 644345, 941735, 2448511, 12242555]

約数ペア:

[(1, 12242555), (5, 2448511), (13, 941735), (19, 644345), (23, 532285), (65, 188347), (95, 128869), (115, 106457), (247, 49565), (299, 40945), (431, 28405), (437, 28015), (1235, 9913), (1495, 8189), (2155, 5681), (2185, 5603)]