238531645

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{761}}^1$

素因数の和:957

約数の個数: 32

約数和(自身を含む): 322600320

約数和(自身を除く): 84068675

約数列:

[1, 5, 11, 41, 55, 139, 205, 451, 695, 761, 1529, 2255, 3805, 5699, 7645, 8371, 28495, 31201, 41855, 62689, 105779, 156005, 313445, 343211, 528895, 1163569, 1716055, 4336939, 5817845, 21684695, 47706329, 238531645]

約数ペア:

[(1, 238531645), (5, 47706329), (11, 21684695), (41, 5817845), (55, 4336939), (139, 1716055), (205, 1163569), (451, 528895), (695, 343211), (761, 313445), (1529, 156005), (2255, 105779), (3805, 62689), (5699, 41855), (7645, 31201), (8371, 28495)]