13160345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 18385920

約数和(自身を除く): 5225575

約数列:

[1, 5, 11, 29, 37, 55, 145, 185, 223, 319, 407, 1073, 1115, 1595, 2035, 2453, 5365, 6467, 8251, 11803, 12265, 32335, 41255, 59015, 71137, 90761, 239279, 355685, 453805, 1196395, 2632069, 13160345]

約数ペア:

[(1, 13160345), (5, 2632069), (11, 1196395), (29, 453805), (37, 355685), (55, 239279), (145, 90761), (185, 71137), (223, 59015), (319, 41255), (407, 32335), (1073, 12265), (1115, 11803), (1595, 8251), (2035, 6467), (2453, 5365)]