12162755

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 17072640

約数和(自身を除く): 4909885

約数列:

[1, 5, 11, 19, 55, 95, 103, 113, 209, 515, 565, 1045, 1133, 1243, 1957, 2147, 5665, 6215, 9785, 10735, 11639, 21527, 23617, 58195, 107635, 118085, 128029, 221141, 640145, 1105705, 2432551, 12162755]

約数ペア:

[(1, 12162755), (5, 2432551), (11, 1105705), (19, 640145), (55, 221141), (95, 128029), (103, 118085), (113, 107635), (209, 58195), (515, 23617), (565, 21527), (1045, 11639), (1133, 10735), (1243, 9785), (1957, 6215), (2147, 5665)]