288107545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{11987}}^1$

素因数の和:12045

約数の個数: 32

約数和(自身を含む): 414305280

約数和(自身を除く): 126197735

約数列:

[1, 5, 11, 19, 23, 55, 95, 115, 209, 253, 437, 1045, 1265, 2185, 4807, 11987, 24035, 59935, 131857, 227753, 275701, 659285, 1138765, 1378505, 2505283, 3032711, 5238319, 12526415, 15163555, 26191595, 57621509, 288107545]

約数ペア:

[(1, 288107545), (5, 57621509), (11, 26191595), (19, 15163555), (23, 12526415), (55, 5238319), (95, 3032711), (115, 2505283), (209, 1378505), (253, 1138765), (437, 659285), (1045, 275701), (1265, 227753), (2185, 131857), (4807, 59935), (11987, 24035)]