120778845

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{1747}}^1$

素因数の和:2185

約数の個数: 32

約数和(自身を含む): 211438080

約数和(自身を除く): 90659235

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 419, 1257, 1747, 2095, 4609, 5241, 6285, 8735, 13827, 19217, 23045, 26205, 57651, 69135, 96085, 288255, 731993, 2195979, 3659965, 8051923, 10979895, 24155769, 40259615, 120778845]

約数ペア:

[(1, 120778845), (3, 40259615), (5, 24155769), (11, 10979895), (15, 8051923), (33, 3659965), (55, 2195979), (165, 731993), (419, 288255), (1257, 96085), (1747, 69135), (2095, 57651), (4609, 26205), (5241, 23045), (6285, 19217), (8735, 13827)]