12123735

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{787}}^1$

素因数の和:887

約数の個数: 32

約数和(自身を含む): 21181440

約数和(自身を除く): 9057705

約数列:

[1, 3, 5, 13, 15, 39, 65, 79, 195, 237, 395, 787, 1027, 1185, 2361, 3081, 3935, 5135, 10231, 11805, 15405, 30693, 51155, 62173, 153465, 186519, 310865, 808249, 932595, 2424747, 4041245, 12123735]

約数ペア:

[(1, 12123735), (3, 4041245), (5, 2424747), (13, 932595), (15, 808249), (39, 310865), (65, 186519), (79, 153465), (195, 62173), (237, 51155), (395, 30693), (787, 15405), (1027, 11805), (1185, 10231), (2361, 5135), (3081, 3935)]